CVE-2018-17835

4.8 mediumEPSS 0.7%

An issue was discovered in GetSimple CMS 3.3.15. An administrator can insert stored XSS via the admin/settings.php Custom Permalink Structure parameter, which injects the XSS payload into any page created at the admin/pages.php URI.

Severity

CVSS 3.0

4.8 medium

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2018-10-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

get-simple:getsimple_cms

References

https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1298
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1298

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