CVE-2023-51246

5.4 mediumEPSS 0.3%

Medium (5.4) in get-simple getsimplecms. EPSS 0.3% chance of exploitation in the next 30 days.

A Cross Site Scripting (XSS) vulnerability in GetSimple CMS 3.3.16 exists when using Source Code Mode as a backend user to add articles via the /admin/edit.php page.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-01-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

get-simple:getsimplecms

References

https://gist.github.com/NING0121/25498c5326c2590423b26ace38d2cf39
https://github.com/NING0121/CVE/issues/1
https://gist.github.com/NING0121/25498c5326c2590423b26ace38d2cf39
https://github.com/NING0121/CVE/issues/1

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