CVE-2021-37777

7.5 highEPSS 1.7%

High (7.5) in gilacms gila cms. EPSS 1.7% chance of exploitation in the next 30 days.

Gila CMS 2.2.0 is vulnerable to Insecure Direct Object Reference (IDOR). Thumbnails uploaded by one site owner are visible by another site owner just by knowing the other site name and fuzzing for picture names. This leads to sensitive information disclosure.

Severity

CVSS 3.1

7.5 high

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

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-639
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