RCE in Octobercms October
CVE-2023-44382
October is a Content Management System (CMS) and web platform to assist with development workflow. An authenticated backend user with the `editor.cms_pages`, `editor.cms_layouts`, or `editor.cms_partials` permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to `cms.safe_mode` being enabled can write specific Twig code to escape the Twig sandbox and execute arbitrary PHP. This issue has been patched in 3.4.15.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Octobercms October — versions >= 3.0.0, < 3.4.15
Weakness classification (CWE)
References
- github.com/octobercms/october/security/advisories/GHSA-p8q3-h652-65vx (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-44382?
- CVE-2023-44382 is a critical-severity vulnerability in Octobercms October, classified under Code Injection. CVSS score: 9.1/10. Published 2023-12-01.
- How severe is CVE-2023-44382?
- Critical severity. CVSS v3 base score is 9.1 out of 10.