CVE-2024-12666

Name: CVE-2024-12666
Creator: NVD / NIST
Published: 2024-12-16T20:15:09.43+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.1/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2024-12666 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. A vulnerability has been found in ClassCMS up to 4.8 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /admin?do=admin:user:editPost of the component User Management Page. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in ClassCMS up to 4.8 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /admin?do=admin:user:editPost of the component User Management Page. The manipulation leads to improper handling of insufficient privileges. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

5.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.49%

38.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Classcms	Classcms	<= 4.8

References

https://github.com/Jack-Black-13/blob/blob/main/ClassCMS%20V4.8%20Vertical%20Privilege%20Escalation.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.288535Permissions Required, VDB Entry
https://vuldb.com/?id.288535Third Party Advisory, VDB Entry
https://vuldb.com/?submit.461120Third Party Advisory, VDB Entry

Timeline

Published: Dec 16, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-12666?

How severe is CVE-2024-12666?

CVE-2024-12666 has a CVSS score of 5.1/10 (MEDIUM severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2024-12666?

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-2024-12666?

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

Scan your code now

Source: NVD / NIST