CVE-2021-25971

Camaleon CMS - SVG File Upload Creates DoS for Media Upload Feature

Description

In Camaleon CMS, versions 2.0.1 to 2.6.0 are vulnerable to an Uncaught Exception. The app's media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file

Remediation

Solution:

  • Update to 2.6.0.1

Categories

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Third-Party Advisory github.com Third-Party Advisory whitesourcesoftware.com
Affected: camaleon_cms camaleon_cms
Published at:
Updated at:

References

Link Tags
https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2 third party advisory patch
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-25971?
CVE-2021-25971 has been scored as a medium severity vulnerability.
How to fix CVE-2021-25971?
To fix CVE-2021-25971: Update to 2.6.0.1
Is CVE-2021-25971 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-25971 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-25971?
CVE-2021-25971 affects camaleon_cms camaleon_cms.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.