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.

    [1.20.12-1]
    - Rebase to 1.20.12
    - Fix CVE-2023-45285 CVE-2023-39326

Tenable has extracted the preceding description block directly from the Oracle 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 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.

    - Fix CVE-2023-39326 CVE-2023-45285

    go-toolset

Tenable has extracted the preceding description block directly from the Oracle 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 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.

    Takeshi Kaneko discovered that Go did not properly handle comments and special tags in the script context     of html/template module. An attacker could possibly use this issue to inject Javascript code and perform a     cross site scripting attack. This issue only affected Go 1.20 in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and     Ubuntu 23.04. (CVE-2023-39318, CVE-2023-39319)

    It was discovered that Go did not properly validate the //go:cgo_ directives during compilation. An     attacker could possibly use this issue to inject arbitrary code during compile time. (CVE-2023-39323)

    It was discovered that Go did not limit the number of simultaneously executing handler goroutines in the     net/http module. An attacker could possibly use this issue to cause a panic resulting into a denial of     service. (CVE-2023-39325, CVE-2023-44487)

    It was discovered that the Go net/http module did not properly validate the chunk extensions reading from     a request or response body. An attacker could possibly use this issue to read sensitive information.
    (CVE-2023-39326)

    It was discovered that Go did not properly validate the insecure git:// protocol when using go get to     fetch a module with the .git suffix. An attacker could possibly use this issue to bypass secure protocol     checks. (CVE-2023-45285)

Tenable has extracted the preceding description block directly from the Ubuntu 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 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

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