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CVE-2023-44382

October CMS safe mode bypass using Twig sandbox escape

Published: Dec 1, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-94
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
0.9%
Top 45.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-94

Affected Products

octoberoctobercms
On-premWeb App
Web & CMS Plugins / cms-core
october/systemPackagistOSS Libraries
octobercmsoss-projectWeb & CMS Pluginsaka ckeditor4, ckeditor5
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/octobercms/october/security/advisories/GHSA-p8q3-h652-65vx
github.com
https://nvd.nist.gov/vuln/detail/CVE-2023-44382
nvd.nist.gov
https://github.com/octobercms/october
github.com

Timeline

Published
Dec 1, 2023
Last Updated
Nov 21, 2024

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