CVE-2024-31012

Name: CVE-2024-31012
Creator: NVD / NIST
Published: 2024-04-03T04:15:12.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.16%

Last modified Jun 17, 2026

CVE-2024-31012 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in SEMCMS v.4.8, allows remote attackers to execute arbitrary code, escalate privileges, and obtain sensitive information via the upload.php file.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.

Description

An issue was discovered in SEMCMS v.4.8, allows remote attackers to execute arbitrary code, escalate privileges, and obtain sensitive information via the upload.php file.

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

1.16%

63.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Sem-Cms	Semcms	4.8

References

https://github.com/ss122-0ss/semcmsv4.8/blob/main/readme.mdExploit, Third Party Advisory
https://github.com/ss122-0ss/semcmsv4.8/blob/main/readme.mdExploit, Third Party Advisory

Timeline

Published: Apr 3, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-31012?

An issue was discovered in SEMCMS v.4.8, allows remote attackers to execute arbitrary code, escalate privileges, and obtain sensitive information via the upload.php file.

How severe is CVE-2024-31012?

CVE-2024-31012 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.

How do I fix CVE-2024-31012?

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-2024-31012?

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

Scan your code now

Source: NVD / NIST