{"cve":"CVE-2021-25969","nvd":{"published":"2021-10-20T12:15:07.517","modified":"2026-06-17T03:42:41.967","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/owen2345/camaleon-cms/commit/05506e9087bb05282c0bae6ccfe0283d0332ab3c","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25969","https://github.com/owen2345/camaleon-cms/commit/05506e9087bb05282c0bae6ccfe0283d0332ab3c","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25969"],"products":["tuzitio:camaleon_cms"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-25969","score":0.00808,"percentile":0.56865,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x78v-4fvj-rg9j","url":"https://osv.dev/vulnerability/GHSA-x78v-4fvj-rg9j","summary":"Camaleon CMS Stored Cross-site Scripting vulnerability","modified":"2023-11-08T04:05:19.126663Z","packages":[{"ecosystem":"RubyGems","name":"camaleon_cms","purl":"pkg:gem/camaleon_cms","ranges":[">=0.0.1 <2.6.0.1"],"fixed":["2.6.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}