Description
October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with "create, modify and delete website pages" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround.
References (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26
Patch, Third Party Advisory x_refsource_confirm
https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj
Scores
CVSS v3
8.8
EPSS
0.0050
EPSS Percentile
66.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-74
CWE-94
Status
published
Products (2)
october/system
1.1.0 - 1.1.6Packagist
octobercms/october
< 1.0.473
Published
Jan 14, 2022
Tracked Since
Feb 18, 2026