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TI-2020-19133 Aliases CVE-2020-36998GHSA-w5vg-cfrg-p5j6

forma.lms The E-Learning Suite 2.3.0.2 - Persistent Cross-Site Scripting

Priority MEDIUM 56CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Forma.lms The E-Learning Suite 2.3.0.2 contains a persistent cross-site scripting vulnerability in multiple course and profile parameters. Attackers can inject malicious scripts in course code, name, description fields, and email parameter to execute arbitrary JavaScript without proper input sanitization.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.003 22nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FormaE-Learning Suiteup to 2.3.0.2—No fix listedCNA
  • E-Learning Suite VendorForma Affected up to 2.3.0.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-36998
  2. 2026-10-03 Alias added: GHSA-w5vg-cfrg-p5j6

References

Exploit 1

Other 2

  • TI-2021-19167 An authentication bypass issue in FormaLMS <= 2.4.4 allows an attacker to bypass the… CVSS 3.1CRITICAL 9.8
  • TI-2026-63866 Forma LMS Multi-User-Selector AJAX Endpoint getData getDataTask sql injection CVSS 4.0MEDIUM 5.3
  • TI-2020-19095 Forma LMS 2.3 - 'First & Last Name' Stored Cross-Site Scripting CVSS 4.0MEDIUM 5.1
  • TI-2022-20912 Unrestricted Upload of File with Dangerous Type in Forma LMS CVSS 3.1CRITICAL 9.9
  • TI-2022-20075 File Upload vulnerability in Forma LMS CVSS 3.1CRITICAL 9.9
  • TI-2022-10257 An Unauthenticated time-based blind SQL injection vulnerability exists in Forma LMS prior to v.1.4.3. CVSS 3.1CRITICAL 9.8
See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences