Critical severityNVD Advisory· Published Dec 1, 2023· Updated Aug 2, 2024
October CMS safe mode bypass using Twig sandbox escape
CVE-2023-44382
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
october/systemPackagist | >= 3.0.0, < 3.4.15 | 3.4.15 |
Affected products
2- Range: >= 3.0.0, < 3.4.15
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-p8q3-h652-65vxghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-44382ghsaADVISORY
- github.com/octobercms/october/security/advisories/GHSA-p8q3-h652-65vxghsax_refsource_CONFIRMWEB
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