VulnerabilityModified
CVE-2021-43136
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.
CRITICAL 9.8EPSS 15.7%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 15.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 15.72% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- formalms/formalms
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/164930/FormaLMS-2.4.4-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://blog.hacktivesecurity.comThird Party Advisory
- https://blog.hacktivesecurity.com/index.php/2021/10/05/cve-2021-43136-formalms-the-evil-default-value-that-leads-to-authentication-bypass/Exploit, Third Party Advisory
- https://formalms.orgVendor Advisory
- http://packetstormsecurity.com/files/164930/FormaLMS-2.4.4-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://blog.hacktivesecurity.comThird Party Advisory
- https://blog.hacktivesecurity.com/index.php/2021/10/05/cve-2021-43136-formalms-the-evil-default-value-that-leads-to-authentication-bypass/Exploit, Third Party Advisory
- https://formalms.orgVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.