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Vulnerability record · CVE-2021-25969 · published 20 October 2021

CVE-2021-25969: Tuzitio camaleon cms cross-site scripting vulnerability

Tuzitio · Camaleon Cms

In Camaleon CMS application, versions 0.0.1 to 2.6.0 are vulnerable to stored XSS, that allows an unauthenticated attacker to store malicious scripts in the comments section of the post. These scripts are executed in a victim’s browser when they open the page containing the malicious comment.

6.1 CVSS 3.1 Medium EPSS 0.81% · top 44.9% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.81%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

In Camaleon CMS application, versions 0.0.1 to 2.6.0 are vulnerable to stored XSS, that allows an unauthenticated attacker to store malicious scripts in the comments section of the post. These scripts are executed in a victim’s browser when they open the page containing the malicious comment.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/owen2345/camaleon-cms/commit/05506e9087bb05282c0bae6ccfe0283d0332ab3c PatchThird Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25969 Third Party Advisory
https://github.com/owen2345/camaleon-cms/commit/05506e9087bb05282c0bae6ccfe0283d0332ab3c PatchThird Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25969 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-25969), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.