CVE-2021-37777
CVSS v3
7.5
HIGH
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2021-10-04
Frequently asked questions
What is CVE-2021-37777?
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.
Is CVE-2021-37777 actively exploited?
Active exploitation of CVE-2021-37777 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-37777?
CVE-2021-37777 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-37777 affecting your environment?
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