CVE-2024-51754

Unguarded calls to __toString() when nesting an object into an array in Twig

Published: Nov 6, 2024Updated: May 29, 2025 Sources: CVE List NVD GHSACWE-668

2.2LOW

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:HPrivileges Required

High

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:LConfidentiality

Low

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-668

Affected Products

twigphp

oss-projectaka twig

TwigLibrary

OSS Libraries / web-framework

Packagist

package-ecosystem

twig/twig

OSS Libraries

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Official Patch Available

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References

https://github.com/twigphp/Twig/commit/2bb8c2460a2c519c498df9b643d5277117155a73

github.com

https://github.com/twigphp/Twig/security/advisories/GHSA-6377-hfv9-hqf6

github.com

https://lists.debian.org/debian-lts-announce/2025/05/msg00039.html

lists.debian.org

and 4 more references View all →

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