What’s Vulnerable › Vulnerabilities

CVE-2021-39486

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-04 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• Gila CMS: 2.2.0

References

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

Get alerted when CVE-2021-39486 or the next vulnerability affects your stack