CVE-2022-25582

Name: CVE-2022-25582
Creator: NVD / NIST
Published: 2022-03-25T17:15:08.763+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2022-25582 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A stored cross-site scripting (XSS) vulnerability in the Column module of ClassCMS v2.5 and below allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Add Articles field.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

A stored cross-site scripting (XSS) vulnerability in the Column module of ClassCMS v2.5 and below allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Add Articles field.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.55%

42.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Classcms Project	Classcms	<= 2.5

References

https://github.com/k0xx11/Vulscve/blob/master/classcms2.5-xss.mdExploit, Third Party Advisory
https://github.com/k0xx11/Vulscve/blob/master/classcms2.5-xss.mdExploit, Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2022-25582?

How severe is CVE-2022-25582?

CVE-2022-25582 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2022-25582?

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-2022-25582?

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

Scan your code now

Source: NVD / NIST