CVE-2021-35437

Name: CVE-2021-35437
Creator: NVD / NIST
Published: 2023-11-16T05:15:24.303+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.98%

Last modified Jun 17, 2026

CVE-2021-35437 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SQL injection vulnerability in LMXCMS v.1.4 allows attacker to execute arbitrary code via the TagsAction.class.. EPSS estimates a 0.98% chance of exploitation in the next 30 days.

Description

SQL injection vulnerability in LMXCMS v.1.4 allows attacker to execute arbitrary code via the TagsAction.class.

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

0.98%

57.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Lmxcms	Lmxcms	1.4

References

https://github.com/GHA193/Vulns/blob/main/lmxcms%20injection.mdExploit, Third Party Advisory
https://github.com/GHA193/Vulns/blob/main/lmxcms%20injection.mdExploit, Third Party Advisory

Timeline

Published: Nov 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-35437?

SQL injection vulnerability in LMXCMS v.1.4 allows attacker to execute arbitrary code via the TagsAction.class.

How severe is CVE-2021-35437?

CVE-2021-35437 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.

How do I fix CVE-2021-35437?

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-2021-35437?

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

Scan your code now

Source: NVD / NIST