CVE-2021-43136
CRITICALCVSS 9.8/10EPSS 15.72%
Last modified
CVE-2021-43136 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 15.72% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Formalms | Formalms | <= 2.4.4 |
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://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://formalms.orgVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-43136?
CVE-2021-43136 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 15.72% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43136?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-43136?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST