An authentication bypass issue in FormaLMS <= 2.4.4 allows an attacker to bypass the…
Priority MEDIUM 58CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
An authentication bypass issue in FormaLMS <= 2.4.4 allows an attacker to bypass the authentication mechanism and obtain a valid access to the platform.
Why it matters now
EPSS 0.15725 96th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43136
- 2026-10-03 Alias added: GHSA-r5fr-w3hg-pg7p
References
More Formalms vulnerabilities
- 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
- TI-2022-20910 SQL injection in Forma LMS CVSS 3.1HIGH 8.8
- TI-2019-03571 SQL injection in Forma CVSS 3.1HIGH 8.8
- TI-2019-03570 SQL injection in Forma CVSS 3.1HIGH 8.8
Sources
- CVE-2021-43136 · CVE Program
- CVE-2021-43136 · NVD
- FIRST EPSS
- GHSA-r5fr-w3hg-pg7p · GitHub Advisory Database · CC BY 4.0
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