CSRF in Chamilo
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (64.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Chamilo — versions 1.11.14
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.chamilo.org/projects/1/wiki/Security_issues (Patch, Vendor Advisory)
- febin0x4e4a.wordpress.com/2022/03/22/cve-2021-40662-chamilo-lms-1-11-14-rce/ (Exploit, Third Party Advisory)
- febinj.medium.com/cve-2021-40662-chamilo-lms-1-11-14-rce-5301bad245d7 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-40662?
- CVE-2021-40662 is a high-severity vulnerability in Chamilo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-03-21.
- How severe is CVE-2021-40662?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-40662 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.