The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817 (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since the previous release. All distributors and builders should ensure that this version is used to prevent PHP from being vulnerable. PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include OpenSSL patches that fix the vulnerability.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the     default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the     changes from this pull request: https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable. PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include     OpenSSL patches that fix the vulnerability. (CVE-2024-2408)

Note that Nessus relies on the presence of the package as reported by the vendor.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-678 advisory.

    The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the     default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the     changes from this pull request:  https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable.

    PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include OpenSSL patches that fix     the vulnerability. (CVE-2024-2408)

    In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error,     filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of     URLs the function will result in invalid user information (username + password part of URLs) being treated     as valid user information. This may lead to the downstream code accepting invalid URLs as valid and     parsing them incorrectly. (CVE-2024-5458)

Tenable has extracted the preceding description block directly from the tested product security advisory.

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

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-654 advisory.

    The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the     default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the     changes from this pull request:  https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable.

    PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include OpenSSL patches that fix     the vulnerability. (CVE-2024-2408)

    In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error,     filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of     URLs the function will result in invalid user information (username + password part of URLs) being treated     as valid user information. This may lead to the downstream code accepting invalid URLs as valid and     parsing them incorrectly. (CVE-2024-5458)

Tenable has extracted the preceding description block directly from the tested product 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 version of php installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-2408 advisory.

  - The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the     default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the     changes from this pull request: https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable. PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include     OpenSSL patches that fix the vulnerability. (CVE-2024-2408)

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

The version of php installed on the remote host is prior to 8.1.29-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2PHP8.1-2024-005 advisory.

    The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the     default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the     changes from this pull request:  https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable.

    PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include OpenSSL patches that fix     the vulnerability. (CVE-2024-2408)

    The vulnerability allows a remote attacker to bypass implemented security restrictions.

    The vulnerability exists due to the way PHP handles HTTP variable names. A remote attacker can set a     standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by     PHP applications.

    Note, the vulnerability exists due to incomplete fix for #VU67756 (CVE-2022-31629). (CVE-2024-2756)

    The vulnerability allows a remote attacker to bypass authentication process.

    The vulnerability exists due to an error in within the password_verify() function, which can erroneously     return true. A remote attacker can bypass implemented authentication based on the vulnerable function and     gain unauthorized access to the web application. (CVE-2024-3096)

    In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error,     filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of     URLs the function will result in invalid user information (username + password part of URLs) being treated     as valid user information. This may lead to the downstream code accepting invalid URLs as valid and     parsing them incorrectly. (CVE-2024-5458)

Tenable has extracted the preceding description block directly from the tested product 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-2024-52c23ef1ec advisory.

    **PHP version 8.2.20** (06 Jun 2024)

    **CGI:**

    * Fixed buffer limit on Windows, replacing read call usage by _read. (David Carlier)
    * Fixed bug [GHSA-3qgc-jrrr-25jv](https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv)     (Bypass of CVE-2012-1823, Argument Injection in PHP-CGI). (CVE-2024-4577) (nielsdos)

    **CLI:**

    * Fixed bug [GH-14189](https://github.com/php/php-src/issues/14189) (PHP Interactive shell input state     incorrectly handles quoted heredoc literals.). (nielsdos)

    **Core:**

    * Fixed bug [GH-13970](https://github.com/php/php-src/issues/13970) (Incorrect validation of #[Attribute]     flags type for non-compile-time expressions). (ilutov)
    * Fixed bug [GH-14140](https://github.com/php/php-src/issues/14140) (Floating point bug in range operation     on Apple Silicon hardware). (Derick, Saki)

    **DOM:**

    * Fix crashes when entity declaration is removed while still having entity references. (nielsdos)
    * Fix references not handled correctly in C14N. (nielsdos)
    * Fix crash when calling childNodes next() when iterator is exhausted. (nielsdos)
    * Fix crash in ParentNode::append() when dealing with a fragment containing text nodes. (nielsdos)

    **FFI:**

    * Fixed bug [GH-14215](https://github.com/php/php-src/issues/14215) (Cannot use FFI::load on CRLF header     file with apache2handler). (nielsdos)

    **Filter:**

    * Fixed bug [GHSA-w8qr-v226-r27w](https://github.com/php/php-src/security/advisories/GHSA-w8qr-v226-r27w)     (Filter bypass in filter_var FILTER_VALIDATE_URL). (**CVE-2024-5458**) (nielsdos)

    **FPM:**

    * Fix bug [GH-14175](https://github.com/php/php-src/issues/14175) (Show decimal number instead of     scientific notation in systemd status). (Benjamin Cremer)

    **Hash:**

    * ext/hash: Swap the checking order of `__has_builtin` and `__GNUC__` (Saki Takamachi)

    **Intl:**

    * Fixed build regression on systems without C++17 compilers. (Calvin Buckley, Peter Kokot)

    **Ini:**

    * Fixed bug [GH-14100](https://github.com/php/php-src/issues/14100) (Corrected spelling mistake in php.ini     files). (Marcus Xavier)

    **MySQLnd:**

    * Fix bug [GH-14255](https://github.com/php/php-src/issues/14255) (mysqli_fetch_assoc reports error from     nested query). (Kamil Tekiela)

    **Opcache:**

    * Fixed bug [GH-14109](https://github.com/php/php-src/issues/14109) (Fix accidental persisting of internal     class constant in shm). (ilutov)

    **OpenSSL:**

    * The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is     the default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes     the changes from this pull request: https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable. (**CVE-2024-2408**)

    **Standard:**

    * Fixed bug [GHSA-9fcc-425m-g385](https://github.com/php/php-src/security/advisories/GHSA-9fcc-425m-g385)     (Bypass of CVE-2024-1874). (CVE-2024-5585) (nielsdos)

    **XML:**

    * Fixed bug [GH-14124](https://github.com/php/php-src/issues/14124) (Segmentation fault with XML extension     under certain memory limit). (nielsdos)

    **XMLReader:**

    * Fixed bug [GH-14183](https://github.com/php/php-src/issues/14183) (XMLReader::open() can't be     overridden). (nielsdos)



Tenable has extracted the preceding description block directly from the Fedora 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 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-49aba7b305 advisory.

    **PHP version 8.3.8** (06 Jun 2024)

    **CGI:**

    * Fixed buffer limit on Windows, replacing read call usage by _read. (David Carlier)
    * Fixed bug [GHSA-3qgc-jrrr-25jv](https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv)     (Bypass of CVE-2012-1823, Argument Injection in PHP-CGI). (CVE-2024-4577) (nielsdos)

    **CLI:**

    * Fixed bug [GH-14189](https://github.com/php/php-src/issues/14189) (PHP Interactive shell input state     incorrectly handles quoted heredoc literals.). (nielsdos)

    **Core:**

    * Fixed bug [GH-13970](https://github.com/php/php-src/issues/13970) (Incorrect validation of #[Attribute]     flags type for non-compile-time expressions). (ilutov)

    **DOM:**

    * Fix crashes when entity declaration is removed while still having entity references. (nielsdos)
    * Fix references not handled correctly in C14N. (nielsdos)
    * Fix crash when calling childNodes next() when iterator is exhausted. (nielsdos)
    * Fix crash in ParentNode::append() when dealing with a fragment containing text nodes. (nielsdos)

    **Filter:**

    * Fixed bug [GHSA-w8qr-v226-r27w](https://github.com/php/php-src/security/advisories/GHSA-w8qr-v226-r27w)     (Filter bypass in filter_var FILTER_VALIDATE_URL). (**CVE-2024-5458**) (nielsdos)

    **FPM:**

    * Fix bug [GH-14175](https://github.com/php/php-src/issues/14175) (Show decimal number instead of     scientific notation in systemd status). (Benjamin Cremer)

    **Hash:**

    * ext/hash: Swap the checking order of `__has_builtin` and `__GNUC__` (Saki Takamachi)

    **Intl:**

    * Fixed build regression on systems without C++17 compilers. (Calvin Buckley, Peter Kokot)

    **MySQLnd:**

    * Fix bug [GH-14255](https://github.com/php/php-src/issues/14255) (mysqli_fetch_assoc reports error from     nested query). (Kamil Tekiela)

    **Opcache:**

    * Fixed bug [GH-14109](https://github.com/php/php-src/issues/14109) (Fix accidental persisting of internal     class constant in shm). (ilutov)

    **OpenSSL:**

    * The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is     the default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes     the changes from this pull request: https://github.com/openssl/openssl/pull/13817     (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to     stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since     the previous release. All distributors and builders should ensure that this version is used to prevent PHP     from being vulnerable. (**CVE-2024-2408**)

    **Standard:**

    * Fixed bug [GHSA-9fcc-425m-g385](https://github.com/php/php-src/security/advisories/GHSA-9fcc-425m-g385)     (Bypass of CVE-2024-1874). (CVE-2024-5585) (nielsdos)

    **XML:**

    * Fixed bug [GH-14124](https://github.com/php/php-src/issues/14124) (Segmentation fault with XML extension     under certain memory limit). (nielsdos)

    **XMLReader:**

    * Fixed bug [GH-14183](https://github.com/php/php-src/issues/14183) (XMLReader::open() can't be     overridden). (nielsdos)


Tenable has extracted the preceding description block directly from the Fedora 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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7877 advisory.

    OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS)     protocols, as well as a full-strength general-purpose cryptography library.

    Security Fix(es):

    * openssl: Excessive time spent checking DH keys and parameters (CVE-2023-3446)

    * OpenSSL: Excessive time spent checking DH q parameter value (CVE-2023-3817)

    * openssl: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or     parameters may be very slow (CVE-2023-5678)

    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.

ID	Name	Product	Family	Severity
228000	Linux Distros Unpatched Vulnerability : CVE-2024-2408	Nessus	Misc.	medium
205109	Amazon Linux 2023 : php8.2, php8.2-bcmath, php8.2-cli (ALAS2023-2024-678)	Nessus	Amazon Linux Local Security Checks	medium
202925	Amazon Linux 2023 : php8.1, php8.1-bcmath, php8.1-cli (ALAS2023-2024-654)	Nessus	Amazon Linux Local Security Checks	medium
201668	CBL Mariner 2.0 Security Update: php (CVE-2024-2408)	Nessus	MarinerOS Local Security Checks	medium
200910	Amazon Linux 2 : php (ALASPHP8.1-2024-005)	Nessus	Amazon Linux Local Security Checks	medium
200458	Fedora 39 : php (2024-52c23ef1ec)	Nessus	Fedora Local Security Checks	critical
200375	Fedora 40 : php (2024-49aba7b305)	Nessus	Fedora Local Security Checks	critical
187088	RHEL 8 : openssl (RHSA-2023:7877)	Nessus	Red Hat Local Security Checks	critical

Detections

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CVE-2024-2408

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Tenable Plugins

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