Unguarded calls to __isset() and to array-accesses when the sandbox is enabled in Twig
Summary
Unguarded calls to __isset() and to array-accesses when the sandbox is enabled in Twig
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2024-51755 php-twig
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com