Description
A remote code execution vulnerability has been identified in the User Defined Tags module of CMS Made Simple version 2.2.19 / 2.2.21. This vulnerability arises from inadequate sanitization of user-supplied input in the 'Code' section of the module. As a result, authenticated users with administrative privileges can inject and execute arbitrary PHP code.
References (3)
Core 3
Core References
Exploit, VDB Entry
https://packetstormsecurity.com/files/177241/CMS-Made-Simple-2.2.19-Remote-Code-Execution.html
Exploit, Third Party Advisory
https://www.vicarius.io/vsociety/posts/pwning-cmsms-via-user-defined-tags-for-fun-and-learning-cve-2024-27622-27623
Scores
CVSS v3
7.2
EPSS
0.0474
EPSS Percentile
89.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-94
CWE-75
Status
published
Products (2)
cmsmadesimple/cms_made_simple
2.2.19
cmsmadesimple/cms_made_simple
2.2.21
Published
Mar 05, 2024
Tracked Since
Feb 18, 2026