CVE-2021-43136

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 46.98% Top 5%
Vendor Advisory formalms.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blog.hacktivesecurity.com third party advisory
https://formalms.org vendor advisory
https://blog.hacktivesecurity.com/index.php/2021/10/05/cve-2021-43136-formalms-the-evil-default-value-that-leads-to-authentication-bypass/ third party advisory exploit
http://packetstormsecurity.com/files/164930/FormaLMS-2.4.4-Authentication-Bypass.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2021-43136?
CVE-2021-43136 has been scored as a critical severity vulnerability.
How to fix CVE-2021-43136?
To fix CVE-2021-43136, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43136 being actively exploited in the wild?
It is possible that CVE-2021-43136 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~47% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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