External Control of File Name or Path in GitHub repository dompdf/dompdf prior to 2.0.0.

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

  - External Control of File Name or Path in GitHub repository dompdf/dompdf prior to 2.0.0. (CVE-2022-2400)

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

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6277-2 advisory.

    USN-6277-1 fixed vulnerabilities in Dompdf. This update provides the corresponding updates for Ubuntu     22.04 LTS.



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 Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6277-1 advisory.

    It was discovered that Dompdf was not properly validating untrusted input when processing HTML content     under certain circumstances. An attacker could possibly use this issue to expose sensitive information or     execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2014-5011, CVE-2014-5012,     CVE-2014-5013)

    It was discovered that Dompdf was not properly validating processed HTML content that referenced PHAR     files, which could result in the deserialization of untrusted data. An attacker could possibly use this     issue to execute arbitrary code. (CVE-2021-3838)

    It was discovered that Dompdf was not properly validating processed HTML content that referenced both a     remote base and a local file, which could result in the bypass of a chroot check. An attacker could     possibly use this issue to expose sensitive information. (CVE-2022-2400)

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 Debian 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-3495 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3495-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                   Bastien Roucaris     July 13, 2023                                 https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : php-dompdf     Version        : 0.6.2+dfsg-3+deb10u1     CVE ID         : CVE-2021-3838 CVE-2022-2400     Debian Bug     : #1015874

    Multiple vulnerabilies were fixed in php-dompdf a CSS 2.1 compliant HTML     to PDF converter, written in PHP.

    CVE-2021-3838

        php-dompdf was vulnerable to deserialization of Untrusted Data using         PHAR deserialization (phar://) as url for image.

    CVE-2022-2400

        php-dompdf was vulnerable to External Control of File Name bypassing         unallowed access verification.

    For Debian 10 buster, these problems have been fixed in version     0.6.2+dfsg-3+deb10u1.

    We recommend that you upgrade your php-dompdf packages.

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

    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.

ID	Name	Product	Family	Severity
230018	Linux Distros Unpatched Vulnerability : CVE-2022-2400	Nessus	Misc.	medium
179659	Ubuntu 22.04 LTS : Dompdf vulnerabilities (USN-6277-2)	Nessus	Ubuntu Local Security Checks	critical
179459	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : Dompdf vulnerabilities (USN-6277-1)	Nessus	Ubuntu Local Security Checks	critical
178290	Debian dla-3495 : php-dompdf - security update	Nessus	Debian Local Security Checks	critical

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CVE-2022-2400

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