CVE-2021-39486

5.4 mediumEPSS 0.6%

Medium (5.4) in gilacms gila cms. EPSS 0.6% chance of exploitation in the next 30 days.

A Stored XSS via Malicious File Upload exists in Gila CMS version 2.2.0. An attacker can use this to steal cookies, passwords or to run arbitrary code on a victim's browser.

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: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-10-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gilacms:gila_cms

References

https://www.navidkagalwalla.com/gila-cms-vulnerabilities
https://www.navidkagalwalla.com/gila-cms-vulnerabilities

Check your stack JSON