CVSS v3
8.8
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A Cross-Site Request Forgery (CSRF) in Chamilo LMS 1.11.14 allows attackers to execute arbitrary commands on victim hosts via user interaction with a crafted URL.
Technical details
- Published
- 2022-03-21
Frequently asked questions
What is CVE-2021-40662?
A Cross-Site Request Forgery (CSRF) in Chamilo LMS 1.11.14 allows attackers to execute arbitrary commands on victim hosts via user interaction with a crafted URL.
Is CVE-2021-40662 actively exploited?
Active exploitation of CVE-2021-40662 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-40662?
CVE-2021-40662 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2021-40662 affecting your environment?
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