{"id":"CVE-2021-27676","title":"Centreon version 20.10.2 is affected by a cross-site scripting (XSS) vulnerability","summary":"Centreon version 20.10.2 is affected by a cross-site scripting (XSS) vulnerability. The dep_description (Dependency Description) and dep_name (Dependency Name) parameters are vulnerable to stored XSS. A user has to log in and go to the C…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"centreon","product":"centreon","affected":["centreon = 20.10.2"],"published":"2021-05-26","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-27676","references":[{"url":"https://github.com/centreon/centreon/pull/9587","label":"cve@mitre.org"},{"url":"http://centreon.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/centreon/centreon/pull/9587","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00619,"epssPercentile":0.48344,"ingestedAt":"2026-07-05T00:59:26.426Z","slug":"CVE-2021-27676","body":"## Overview\n\nCentreon version 20.10.2 is affected by a cross-site scripting (XSS) vulnerability. The dep_description (Dependency Description) and dep_name (Dependency Name) parameters are vulnerable to stored XSS. A user has to log in and go to the Configuration > Notifications > Hosts page.\n\n## Affected\n\n- `centreon = 20.10.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}