CVE-2021-43329

Name: CVE-2021-43329
Creator: NVD / NIST
Published: 2022-08-25T22:15:08.45+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.33%

Last modified Jun 17, 2026

CVE-2021-43329 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A SQL injection vulnerability in license_update.php in Mumara Classic through 2.93 allows a remote unauthenticated attacker to execute arbitrary SQL commands via the license parameter.. EPSS estimates a 2.33% chance of exploitation in the next 30 days.

Description

A SQL injection vulnerability in license_update.php in Mumara Classic through 2.93 allows a remote unauthenticated attacker to execute arbitrary SQL commands via the license parameter.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.33%

81.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Mumara	Classic	<= 2.9.3

References

https://cxsecurity.com/issue/WLB-2021110057Exploit, Third Party Advisory
https://packetstormsecurity.com/files/164947/Mumara-Classic-2.93-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/164947/mumaraclassic293-sql.txtExploit, Third Party Advisory, VDB Entry
https://vulners.com/zdt/1337DAY-ID-37036Exploit, Third Party Advisory
https://www.cyberdetails.org/2021/11/mumara-classic-293-sql-injection.htmlExploit, Third Party Advisory
https://www.exploit-db.com/exploits/50518Exploit, Third Party Advisory, VDB Entry
https://www.gen.net.uk/about-us/news/50-exploit-db/18335-webapps-mumara-classic-293-license-sql-injection-unauthenticatedExploit, Third Party Advisory
https://www.linkedin.com/posts/shain-lakin_mumara-classic-293-license-sql-injection-activity-6867380934908506112-dAJdExploit, Third Party Advisory
https://www.mumara.com/classic/Product
https://cxsecurity.com/issue/WLB-2021110057Exploit, Third Party Advisory
https://packetstormsecurity.com/files/164947/Mumara-Classic-2.93-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/164947/mumaraclassic293-sql.txtExploit, Third Party Advisory, VDB Entry
https://vulners.com/zdt/1337DAY-ID-37036Exploit, Third Party Advisory
https://www.cyberdetails.org/2021/11/mumara-classic-293-sql-injection.htmlExploit, Third Party Advisory
https://www.exploit-db.com/exploits/50518Exploit, Third Party Advisory, VDB Entry
https://www.gen.net.uk/about-us/news/50-exploit-db/18335-webapps-mumara-classic-293-license-sql-injection-unauthenticatedExploit, Third Party Advisory
https://www.linkedin.com/posts/shain-lakin_mumara-classic-293-license-sql-injection-activity-6867380934908506112-dAJdExploit, Third Party Advisory
https://www.mumara.com/classic/Product

Timeline

Published: Aug 25, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-43329?

A SQL injection vulnerability in license_update.php in Mumara Classic through 2.93 allows a remote unauthenticated attacker to execute arbitrary SQL commands via the license parameter.

How severe is CVE-2021-43329?

CVE-2021-43329 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.33% probability of exploitation in the next 30 days.

How do I fix CVE-2021-43329?

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-2021-43329?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST