{"id":"GHSA-r5mf-q76q-f2xq","summary":"Cross-site scripting in Centreon","details":"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 Configuration \u003e Notifications \u003e Hosts page.","aliases":["CVE-2021-27676"],"modified":"2026-09-10T03:49:26.936106244Z","published":"2021-06-08T20:13:05Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-05-28T22:24:47Z","nvd_published_at":"2021-05-26T11:15:00Z","cwe_ids":["CWE-79"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27676"},{"type":"WEB","url":"https://github.com/centreon/centreon/pull/9587"},{"type":"WEB","url":"https://github.com/centreon/centreon/releases/tag/20.10.7"},{"type":"WEB","url":"http://centreon.com"}],"affected":[{"package":{"name":"centreon/centreon","ecosystem":"Packagist","purl":"pkg:composer/centreon/centreon"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20.10.7"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-r5mf-q76q-f2xq/GHSA-r5mf-q76q-f2xq.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}