PT-2026-29288 · Undefined · Undefined

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CVE-2026-5203

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Published

2026-03-31

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Updated

2026-07-24

CVSS v2.0

5.8

Medium

VectorAV:N/AC:L/Au:M/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions CMS Made Simple versions prior to 2.2.23
Description A path traversal issue exists in the UserGuide Module XML Import component. The flaw is located within the copyFilesToFolder() function in the modules/UserGuide/lib/class.UserGuideImporterExporter.php library. This allows a remote attacker to manipulate file paths to access or overwrite files outside the intended directory.
Recommendations Update to version 2.2.23 or later. As a temporary mitigation, restrict access to the UserGuide Module XML Import component.

Exploit

Fix

Path traversal

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Weakness Enumeration

Related Identifiers

CVE-2026-5203

Affected Products

Undefined