| Name | CVE-2024-51754 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1086884 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| php-twig (PTS) | bullseye | 2.14.3-1+deb11u2 | vulnerable |
| bullseye (security) | 2.14.3-1+deb11u3 | vulnerable |
| bookworm (security), bookworm | 3.5.1-1+deb12u1 | vulnerable |
| trixie | 3.14.2-3 | fixed |
| sid | 3.17.1-2 | fixed |
| twig (PTS) | jessie, jessie (lts) | 1.16.2-1+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.24.0-2+deb9u1 | vulnerable |
| buster (security), buster, buster (lts) | 2.6.2-2+deb10u1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| php-twig | source | (unstable) | 3.14.2-1 | | | 1086884 |
| twig | source | jessie | (unfixed) | end-of-life | | |
| twig | source | stretch | (unfixed) | end-of-life | | |
| twig | source | buster | (unfixed) | end-of-life | | |
| twig | source | (unstable) | (unfixed) | | | |
Notes
[bookworm] - php-twig <no-dsa> (Minor issue)
[bullseye] - php-twig <postponed> (Minor template sandbox escape)
https://github.com/twigphp/Twig/security/advisories/GHSA-6377-hfv9-hqf6
Fixed by: https://github.com/twigphp/Twig/commit/2bb8c2460a2c519c498df9b643d5277117155a73 (v3.14.1)