slim/psr7 is a PSR-7 implementation for use with Slim 4. In versions prior to 1.6.1 an attacker could sneak in a newline (\n) into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. An attacker that is able to control the header names that are passed to Slilm-Psr7 would be able to intentionally craft invalid messages, possibly causing application errors or invalid HTTP requests being sent out with an PSR-18 HTTP client. The latter might present a denial of service vector if a remote service’s web application firewall bans the application due to the receipt of malformed requests. The issue has been patched in version 1.6.1. There are no known workarounds to this issue. Users are advised to upgrade.

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

  - slim/psr7 is a PSR-7 implementation for use with Slim 4. In versions prior to 1.6.1 an attacker could     sneak in a newline (\n) into both the header names and values. While the specification states that     \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. An attacker     that is able to control the header names that are passed to Slilm-Psr7 would be able to intentionally     craft invalid messages, possibly causing application errors or invalid HTTP requests being sent out with     an PSR-18 HTTP client. The latter might present a denial of service vector if a remote service's web     application firewall bans the application due to the receipt of malformed requests. The issue has been     patched in version 1.6.1. There are no known workarounds to this issue. Users are advised to upgrade.
    (CVE-2023-30536)

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

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2025:0081-1 advisory.

    Update to version 5.2.2:

    - CVE-2025-24530: XSS in the 'Check Tables' feature (bsc#1236312).
    - CVE-2025-24529: XSS in the 'Insert' tab (bsc#1236311).
    - CVE-2024-2961: glibc/iconv: out-of-bounds writes when writing escape sequences (bsc#1222992).
    - CVE-2023-30536: slim/psr7: improper header validation (bsc#1238159).

Tenable has extracted the preceding description block directly from the SUSE 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-2025-c17ef0f176 advisory.

    **phpMyAdmin 5.2.2 is released**

    Welcome to the release of phpMyAdmin version 5.2.2, the I should have released this sooner release. This     is primarily a bugfix release but also contains a few security fixes as noted below.

    *    fix possible security issue in sql-parser which could cause long execution times that could create a     DOS attack (thanks to Maximilian Krg)
    *    fix an XSS vulnerability in the check tables feature (**PMASA-2025-1**, thanks to bluebird)
    *    fix an XSS vulnerability in the Insert tab (**PMASA-2025-2**, thanks to frequent contributor Kamil     Tekiela)
    *    fix possible security issue with library code slim/psr7 (**CVE-2023-30536**)
    *    fix possible security issue relating to iconv (**CVE-2024-2961, PMASA-2025-3**)
    *    fix a full path disclosure in the Monitoring tab
    *    issue #18268 Fix UI issue the theme manager is disabled
    *    issue Allow opening server breadcrumb links in new tab with Ctrl/Meta key
    *    issue #19141 Add cookie prefix '-__Secure-' to cookies to help prevent cookie smuggling
    *    issue #18106 Fix renaming database with a view
    *    issue #18120 Fix bug with numerical tables during renaming database
    *    issue #16851 Fix ($cfg['Order']) default column order doesn't have have any effect since phpMyAdmin     4.2.0
    *    issue #18258 Speed improvements when exporting a database
    *    issue #18769 Improved collations support for MariaDB 10.10

    There are many, many more fixes that you can see in the ChangeLog file included with this release or     [online](https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_2/ChangeLog)


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 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-4b8ab3834c advisory.

    **phpMyAdmin 5.2.2 is released**

    Welcome to the release of phpMyAdmin version 5.2.2, the I should have released this sooner release. This     is primarily a bugfix release but also contains a few security fixes as noted below.

    *    fix possible security issue in sql-parser which could cause long execution times that could create a     DOS attack (thanks to Maximilian Krg)
    *    fix an XSS vulnerability in the check tables feature (**PMASA-2025-1**, thanks to bluebird)
    *    fix an XSS vulnerability in the Insert tab (**PMASA-2025-2**, thanks to frequent contributor Kamil     Tekiela)
    *    fix possible security issue with library code slim/psr7 (**CVE-2023-30536**)
    *    fix possible security issue relating to iconv (**CVE-2024-2961, PMASA-2025-3**)
    *    fix a full path disclosure in the Monitoring tab
    *    issue #18268 Fix UI issue the theme manager is disabled
    *    issue Allow opening server breadcrumb links in new tab with Ctrl/Meta key
    *    issue #19141 Add cookie prefix '-__Secure-' to cookies to help prevent cookie smuggling
    *    issue #18106 Fix renaming database with a view
    *    issue #18120 Fix bug with numerical tables during renaming database
    *    issue #16851 Fix ($cfg['Order']) default column order doesn't have have any effect since phpMyAdmin     4.2.0
    *    issue #18258 Speed improvements when exporting a database
    *    issue #18769 Improved collations support for MariaDB 10.10

    There are many, many more fixes that you can see in the ChangeLog file included with this release or     [online](https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_2/ChangeLog)


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.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - slim/psr7 is a PSR-7 implementation for use with Slim 4. In versions prior to 1.6.1 an attacker could
    sneak in a newline (\n) into both the header names and values. While the specification states that
    \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. An attacker
    that is able to control the header names that are passed to Slilm-Psr7 would be able to intentionally
    craft invalid messages, possibly causing application errors or invalid HTTP requests being sent out with
    an PSR-18 HTTP client. The latter might present a denial of service vector if a remote service’s web
    application firewall bans the application due to the receipt of malformed requests. The issue has been
    patched in version 1.6.1. There are no known workarounds to this issue. Users are advised to upgrade.
    (CVE-2023-30536)

ID	Name	Product	Family	Severity
259787	Linux Distros Unpatched Vulnerability : CVE-2023-30536	Nessus	Misc.	medium
218745	openSUSE 15 Security Update : phpMyAdmin (openSUSE-SU-2025:0081-1)	Nessus	SuSE Local Security Checks	medium
214840	Fedora 40 : phpMyAdmin (2025-c17ef0f176)	Nessus	Fedora Local Security Checks	medium
214839	Fedora 41 : phpMyAdmin (2025-4b8ab3834c)	Nessus	Fedora Local Security Checks	medium
417813	SCA: security update for slim/psr7 (GHSA-q2qj-628g-vhfw)	Tenable Cloud Security	SCA Checks	medium
417813	SCA: security update for slim/psr7 (GHSA-q2qj-628g-vhfw)	Tenable Self-Hosted Container Security	SCA Checks	medium

Detections

Analytics

CVE-2023-30536

medium

Tenable Plugins

medium

medium

medium

medium

medium

medium