The remote Debian 12 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-5886 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-5886-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     March 25, 2025                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : ruby-rack     CVE ID         : CVE-2025-25184 CVE-2025-27111 CVE-2025-27610

    Multiple security issues were found in Rack, an interface for developing     web applications in Ruby, which could result in log injection or     information disclosure.

    For the stable distribution (bookworm), these problems have been fixed in     version 2.2.13-1~deb12u1.

    We recommend that you upgrade your ruby-rack packages.

    For the detailed security status of ruby-rack please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/ruby-rack

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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 pcs installed on the remote host is prior to 0.9.169-3. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2822 advisory.

    Rack is a modular Ruby web server interface. The Rack::Sendfile middleware logs unsanitised header values     from the X-Sendfile-Type header. An attacker can exploit this by injecting escape sequences (such as     newline characters) into the header, resulting in log injection. This vulnerability is fixed in 2.2.12,     3.0.13, and 3.1.11. (CVE-2025-27111)

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

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

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0874-1 advisory.

    - CVE-2025-25184: Fixed escape sequence injection vulnerability in rack leading to possible log injection     (bsc#1237141)
    - CVE-2025-27111: Fixed escape sequence injection vulnerability in rack leading to possible log injection     (bsc#1238607)
    - CVE-2025-27610: Fixed improper sanitization of user-supplied paths (bsc#1239298)

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 Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7366-1 advisory.

    Nht Thi  discovered that Rack incorrectly handled certain usernames. A remote attacker could     possibly use this issue to perform CRLF injection. (CVE-2025-25184)

    Phm Quang Minh discovered that Rack incorrectly handled certain headers. A remote attacker could     possibly use this issue to perform log injection. (CVE-2025-27111)

    Phm Quang Minh discovered that Rack did not properly handle relative file paths. A remote attacker     could potentially exploit this to include local files that should have been inaccessible. (CVE-2025-27610)

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 Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-a35addbf9b advisory.

    Update to Rack 2.2.21



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 Debian 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4090 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-4090-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                          Adrian Bunk     March 24, 2025                                https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : ruby-rack     Version        : 2.1.4-3+deb11u3     CVE ID         : CVE-2025-25184 CVE-2025-27111 CVE-2025-27610     Debian Bug     : 1098257 1099546 1100444

    Multiple vulnerabilities have been fixed in ruby-rack,     an interface for developing web applications in Ruby.

    CVE-2025-25184

        Log Injection in Rack::CommonLogger

    CVE-2025-27111

        Log Injection in Rack::Sendfile

    CVE-2025-27610

        Local file inclusion in Rack::Static

    For Debian 11 bullseye, these problems have been fixed in version     2.1.4-3+deb11u3.

    We recommend that you upgrade your ruby-rack packages.

    For the detailed security status of ruby-rack please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/ruby-rack

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian 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 43 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2025-203b7db566 advisory.

    https://fedoraproject.org/wiki/Changes/Ruby_on_Rails_8.0

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 openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2025:1492-1 advisory.

    - CVE-2025-27111: Fixed Escape Sequence Injection vulnerability (bsc#1238607)

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

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

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-eae2126736 advisory.

    Update to Rack 2.2.21

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.

ID	Name	Product	Family	Published	Updated	Severity
233339	Debian dsa-5886 : ruby-rack - security update	Nessus	Debian Local Security Checks	3/25/2025	6/6/2025	medium
234519	Amazon Linux 2 : pcs (ALAS-2025-2822)	Nessus	Amazon Linux Local Security Checks	4/17/2025	6/6/2025	medium
232756	SUSE SLES15 / openSUSE 15 Security Update : rubygem-rack (SUSE-SU-2025:0874-1)	Nessus	SuSE Local Security Checks	3/15/2025	6/6/2025	medium
233300	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : Rack vulnerabilities (USN-7366-1)	Nessus	Ubuntu Local Security Checks	3/24/2025	6/6/2025	medium
275257	Fedora 41 : rubygem-rack (2025-a35addbf9b)	Nessus	Fedora Local Security Checks	11/12/2025	11/12/2025	high
233303	Debian dla-4090 : ruby-rack - security update	Nessus	Debian Local Security Checks	3/24/2025	6/6/2025	medium
242193	Fedora 43 : rubygem-actioncable / rubygem-actionmailbox / rubygem-actionmailer / etc (2025-203b7db566)	Nessus	Fedora Local Security Checks	7/16/2025	7/16/2025	medium
235626	openSUSE 15 Security Update : rubygem-rack-1_6 (SUSE-SU-2025:1492-1)	Nessus	SuSE Local Security Checks	5/9/2025	5/9/2025	medium
275253	Fedora 42 : rubygem-rack (2025-eae2126736)	Nessus	Fedora Local Security Checks	11/12/2025	11/12/2025	high

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