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From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: php-twig: CVE-2024-51754 CVE-2024-51755
Message-ID: <173095848291.1384970.11830427330568117449.reportbug@elende.valinor.li>
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Date: Thu, 07 Nov 2024 06:48:02 +0100
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Source: php-twig
Version: 3.14.0-4
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerabilities were published for php-twig.

CVE-2024-51754[0]:
| Twig is a template language for PHP. In a sandbox, an attacker can
| call `__toString()` on an object even if the `__toString()` method
| is not allowed by the security policy when the object is part of an
| array or an argument list (arguments to a function or a filter for
| instance). This issue has been patched in versions 3.11.2 and
| 3.14.1. All users are advised to upgrade. There are no known
| workarounds for this issue.


CVE-2024-51755[1]:
| Twig is a template language for PHP. In a sandbox, and attacker can
| access attributes of Array-like objects as they were not checked by
| the security policy. They are now checked via the property policy
| and the `__isset()` method is now called after the security check.
| This is a BC break. This issue has been patched in versions 3.11.2
| and 3.14.1. All users are advised to upgrade. There are no known
| workarounds for this issue.


If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2024-51754
    https://www.cve.org/CVERecord?id=CVE-2024-51754
    https://github.com/twigphp/Twig/security/advisories/GHSA-6377-hfv9-hqf6
[1] https://security-tracker.debian.org/tracker/CVE-2024-51755
    https://www.cve.org/CVERecord?id=CVE-2024-51755
    https://github.com/twigphp/Twig/security/advisories/GHSA-jjxq-ff2g-95vh

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore
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