CVE-2018-9921

MEDIUM

CMS Made Simple 2.2.7 - Path Traversal via Admin Checksum Endpoint

Title source: llm
STIX 2.1

Description

In CMS Made Simple 2.2.7, a Directory Traversal issue makes it possible to determine the existence of files and directories outside the web-site installation directory, and determine whether a file has contents matching a specified checksum. The attack uses an admin/checksum.php?__c= request.

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0035
EPSS Percentile 57.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-22
Status published
Products (1)
cmsmadesimple/cms_made_simple 2.2.7
Published Apr 23, 2018
Tracked Since Feb 18, 2026