CVE-2024-51755

Unguarded calls to __isset() and to array-accesses when the sandbox is enabled in Twig

Published: Nov 6, 2024Updated: Nov 8, 2024 Sources: CVE List NVD GHSACWE-668

2.2LOW

Description

Twig is a template language for PHP. In a sandbox, an 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.

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/security/advisories/GHSA-jjxq-ff2g-95vh

github.com

https://github.com/twigphp/Twig/commit/831c148e786178e5f2fde9db67266be3bf241c21

github.com

https://nvd.nist.gov/vuln/detail/CVE-2024-51755

nvd.nist.gov

and 3 more references View all →

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