CVE-2022-23614

Description

Twig is an open source template language for PHP. When in a sandbox mode, the `arrow` parameter of the `sort` filter must be a closure to avoid attackers being able to run arbitrary PHP functions. In affected versions this constraint was not properly enforced and could lead to code injection of arbitrary PHP code. Patched versions now disallow calling non Closure in the `sort` filter as is the case for some other filters. Users are advised to upgrade.

References

https://www.debian.org/security/2022/dsa-5107

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SIGZCFSYLPP7UVJ4E4NLHSOQSKYNXSAD/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PECHIY2XLWUH2WLCNPDGNFMPHPRPCEDZ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTN4273U4RHVIXED64T7DSMJ3VYTPRE7/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I2PVV5DUTRUECTIHMTWRI5Z7DVNYQ2YO/

https://github.com/twigphp/Twig/security/advisories/GHSA-5mv2-rx3q-4w2v

https://github.com/twigphp/Twig/commit/2eb33080558611201b55079d07ac88f207b466d5

https://github.com/twigphp/Twig/commit/22b9dc3c03ee66d7e21d9ed2ca76052b134cb9e9

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3