Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).

The remote host is affected by the vulnerability described in GLSA-202408-07 (Go: Multiple Vulnerabilities)

    Multiple vulnerabilities have been discovered in Go. Please review the CVE identifiers referenced below     for details.

Tenable has extracted the preceding description block directly from the Gentoo Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the go package has been released.

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - Using go get to fetch a module with the '.git' suffix may unexpectedly fallback to the insecure 'git://'     protocol if the module is unavailable via the secure 'https://' and 'git+ssh://' protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:1131 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-1131 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1131 advisory.

    The golang packages provide the Go programming language compiler.

    Security Fix(es):

    * golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests     (CVE-2023-39326)

    * golang: cmd/go: Protocol Fallback when fetching modules (CVE-2023-45285)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1041 advisory.

    Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

    Security Fix(es):

    * golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests     (CVE-2023-39326)

    * golang: cmd/go: Protocol Fallback when fetching modules (CVE-2023-45285)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-0887 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:0887 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0887 advisory.

    Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

    Security Fix(es):

    * golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests     (CVE-2023-39326)

    * golang: cmd/go: Protocol Fallback when fetching modules (CVE-2023-45285)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-193547def8 advisory.

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6574-1 advisory.

  - The html/template package does not properly handle HTML-like  comment tokens, nor hashbang #! comment     tokens, in <script> contexts. This may cause the template parser to improperly interpret the contents of     <script> contexts, causing actions to be improperly escaped. This may be leveraged to perform an XSS     attack. (CVE-2023-39318)

  - The html/template package does not apply the proper rules for handling occurrences of <script, <!--,     and </script within JS literals in <script> contexts. This may cause the template parser to improperly     consider script contexts to be terminated early, causing actions to be improperly escaped. This could be     leveraged to perform an XSS attack. (CVE-2023-39319)

  - Line directives (//line) can be used to bypass the restrictions on //go:cgo_ directives, allowing     blocked linker and compiler flags to be passed during compilation. This can result in unexpected execution     of arbitrary code when running go build. The line directive requires the absolute path of the file in     which the directive lives, which makes exploiting this issue significantly more complex. (CVE-2023-39323)

  - A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive     server resource consumption. While the total number of requests is bounded by the     http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create     a new request while the existing one is still executing. With the fix applied, HTTP/2 servers now bound     the number of simultaneously executing handler goroutines to the stream concurrency limit     (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client     has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows     too large, the server will terminate the connection. This issue is also fixed in golang.org/x/net/http2     for users manually configuring HTTP/2. The default stream concurrency limit is 250 streams (requests) per     HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the     Server.MaxConcurrentStreams setting and the ConfigureServer function. (CVE-2023-39325)

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation     can reset many streams quickly, as exploited in the wild in August through October 2023. (CVE-2023-44487)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4930-1 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - On Windows, The IsLocal function does not correctly detect reserved device names in some cases. Reserved     names followed by spaces, such as COM1 , and reserved names COM and LPT followed by superscript 1,     2, or 3, are incorrectly reported as local. With fix, IsLocal now correctly reports these names as non-     local. (CVE-2023-45284)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4931-1 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - On Windows, The IsLocal function does not correctly detect reserved device names in some cases. Reserved     names followed by spaces, such as COM1 , and reserved names COM and LPT followed by superscript 1,     2, or 3, are incorrectly reported as local. With fix, IsLocal now correctly reports these names as non-     local. (CVE-2023-45284)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4709-1 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - On Windows, The IsLocal function does not correctly detect reserved device names in some cases. Reserved     names followed by spaces, such as COM1 , and reserved names COM and LPT followed by superscript 1,     2, or 3, are incorrectly reported as local. With fix, IsLocal now correctly reports these names as non-     local. (CVE-2023-45284)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4708-1 advisory.

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which     permit including additional metadata in a request or response body sent using the chunked encoding. The     net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large     metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real     body to encoded bytes grows too small. (CVE-2023-39326)

  - On Windows, The IsLocal function does not correctly detect reserved device names in some cases. Reserved     names followed by spaces, such as COM1 , and reserved names COM and LPT followed by superscript 1,     2, or 3, are incorrectly reported as local. With fix, IsLocal now correctly reports these names as non-     local. (CVE-2023-45284)

  - Using go get to fetch a module with the .git suffix may unexpectedly fallback to the insecure git://     protocol if the module is unavailable via the secure https:// and git+ssh:// protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are     fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Golang running on the remote host is prior to 1.20.12 or 1.21.x prior to 1.21.5. It is, therefore, is affected by multiple vulnerabilities :

  - A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response     body to read many more bytes from the network than are in the body. A malicious HTTP client can further     exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a     handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature     which permit including additional metadata in a request or response body sent using the chunked     encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by     inserting a large metadata segment with each byte transferred. The chunk reader now produces an error     if the ratio of real body to encoded bytes grows too small. (CVE-2023-39326)

  - Using go get to fetch a module with the '.git' suffix may unexpectedly fallback to the insecure 'git://'     protocol if the module is unavailable via the secure 'https://' and 'git+ssh://' protocols, even if     GOINSECURE is not set for said module. This only affects users who are not using the module proxy and     are fetching modules directly (i.e. GOPROXY=off). (CVE-2023-45285)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
205144	GLSA-202408-07 : Go: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	critical
204491	Photon OS 4.0: Go PHSA-2023-4.0-0531	Nessus	PhotonOS Local Security Checks	high
204248	Photon OS 5.0: Go PHSA-2023-5.0-0176	Nessus	PhotonOS Local Security Checks	high
204030	Photon OS 3.0: Go PHSA-2023-3.0-0702	Nessus	PhotonOS Local Security Checks	high
191982	EulerOS 2.0 SP10 : golang (EulerOS-SA-2024-1313)	Nessus	Huawei Local Security Checks	high
191965	EulerOS 2.0 SP10 : golang (EulerOS-SA-2024-1335)	Nessus	Huawei Local Security Checks	high
191875	EulerOS 2.0 SP11 : golang (EulerOS-SA-2024-1236)	Nessus	Huawei Local Security Checks	high
191851	EulerOS 2.0 SP11 : golang (EulerOS-SA-2024-1214)	Nessus	Huawei Local Security Checks	high
191691	AlmaLinux 9 : golang (ALSA-2024:1131)	Nessus	Alma Linux Local Security Checks	high
191675	Oracle Linux 9 : golang (ELSA-2024-1131)	Nessus	Oracle Linux Local Security Checks	high
191578	RHEL 9 : golang (RHSA-2024:1131)	Nessus	Red Hat Local Security Checks	high
191431	RHEL 7 : go-toolset-1.19-golang (RHSA-2024:1041)	Nessus	Red Hat Local Security Checks	high
190926	Oracle Linux 8 : go-toolset:ol8 (ELSA-2024-0887)	Nessus	Oracle Linux Local Security Checks	high
190905	AlmaLinux 8 : go-toolset:rhel8 (ALSA-2024:0887)	Nessus	Alma Linux Local Security Checks	high
190773	RHEL 8 : go-toolset:rhel8 (RHSA-2024:0887)	Nessus	Red Hat Local Security Checks	high
189248	Fedora 39 : golang (2024-193547def8)	Nessus	Fedora Local Security Checks	high
187937	Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : Go vulnerabilities (USN-6574-1)	Nessus	Ubuntu Local Security Checks	high
187146	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : go1.20-openssl (SUSE-SU-2023:4930-1)	Nessus	SuSE Local Security Checks	high
187139	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : go1.21-openssl (SUSE-SU-2023:4931-1)	Nessus	SuSE Local Security Checks	high
186815	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : go1.21 (SUSE-SU-2023:4709-1)	Nessus	SuSE Local Security Checks	high
186744	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : go1.20 (SUSE-SU-2023:4708-1)	Nessus	SuSE Local Security Checks	high
186690	Golang 1.20.x < 1.20.12, 1.21.x < 1.21.5 Multiple Vulnerabilities	Nessus	Windows	high

Detections

Analytics

CVE-2023-45285

high

Tenable Plugins

critical

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

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high

high

high