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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
NVD MITRE
2.2CVSSLOW
EPSS Score
0.4%
Top 67.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:HPR:HUI:NS:UC:LI:NA:N
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

Twigtwigphp
Library
OSS Libraries / web-framework
twig/twigPackagistOSS Libraries
twigphposs-projectOSS Librariesaka twig
packagistpackage-ecosystemOSS Libraries

Exploitability

1 exploit source identified

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

View exploit details
Official Patch Available

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 →

Timeline

Published
Nov 6, 2024
Last Updated
Nov 8, 2024

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