XSS in Formalms Forma Lms
CVE-2020-36960
Forma LMS 2.3 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious scripts into user profile first and last name fields. Attackers can craft scripts like '<script>alert(document.cookie)</script>' to execute arbitrary JavaScript when the profile is viewed by other users.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Formalms Forma Lms — versions 0
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49197 (exploit)
- www.formalms.org/ (product)
- www.vulncheck.com/advisories/forma-lms-first-last-name-stored-cross-site-script… (third-party-advisory)
Frequently asked questions
- What is CVE-2020-36960?
- CVE-2020-36960 is a medium-severity vulnerability in Formalms Forma Lms, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-01-26.
- How severe is CVE-2020-36960?
- Medium severity. CVSS v3 base score is 6.4 out of 10.