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CVE-2026-5203
MEDIUM4.7
Description
A vulnerability was found in CMS Made Simple up to 2.2.22. This impacts the function _copyFilesToFolder in the library modules/UserGuide/lib/class.UserGuideImporterExporter.php of the component UserGuide Module XML Import. The manipulation results in path traversal. It is possible to launch the attack remotely. The exploit has been made public and could be used. This issue has been reported early to the project. They confirmed, that "this has already been discovered and fixed for the next release."
CVE Details
CVSS v3.1 Score4.7
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredHIGH
User InteractionNONE
Published3/31/2026
Last Modified4/1/2026
Sourcenvd
Honeypot Sightings0
Weaknesses (CWE)
CWE-22
References
https://drive.proton.me/urls/Q0JHZ339BW#X9P2G3Guwvwa(cna@vuldb.com)
https://vuldb.com/submit/772855(cna@vuldb.com)
https://vuldb.com/vuln/354331(cna@vuldb.com)
https://vuldb.com/vuln/354331/cti(cna@vuldb.com)
IOC Correlations
No correlations recorded
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