{"id":"CVE-2021-25983","details":"In Factor (App Framework & Headless CMS) forum plugin, versions v1.3.8 to v1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “tags” and “category” parameters in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","modified":"2026-04-10T04:33:29.205408Z","published":"2021-11-16T10:15:07.057Z","references":[{"type":"WEB","url":"https://github.com/FactorJS/factor/blob/v1.8.30/%40plugins/plugin-forum/topic-list.vue#L141-L143"},{"type":"ADVISORY","url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25983"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/factorjs/factor","events":[{"introduced":"7ee598193ab5015b18fd8eb421ef913a57fe1166"},{"last_affected":"ff33a72ef8106e8ab60ef933f4b72e1f359d5d7c"}],"database_specific":{"versions":[{"introduced":"1.3.8"},{"last_affected":"1.8.30"}]}}],"versions":["v1.3.10","v1.3.11","v1.3.12","v1.3.8","v1.3.9","v1.4.0","v1.4.1","v1.4.10","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.4.8","v1.4.9","v1.5.0","v1.5.10","v1.5.11","v1.5.12","v1.5.13","v1.5.14","v1.5.15","v1.5.16","v1.5.17","v1.5.18","v1.5.19","v1.5.20","v1.5.21","v1.5.22","v1.5.23","v1.5.24","v1.5.25","v1.5.26","v1.5.27","v1.5.28","v1.5.29","v1.5.3","v1.5.30","v1.5.4","v1.5.5","v1.5.6","v1.5.7","v1.5.8","v1.5.9","v1.6.0","v1.6.1","v1.6.3","v1.7.0","v1.7.1","v1.7.10","v1.7.2","v1.7.3","v1.7.4","v1.7.5","v1.7.6","v1.7.7","v1.7.8","v1.7.9","v1.8.0","v1.8.10","v1.8.11","v1.8.12","v1.8.13","v1.8.14","v1.8.15","v1.8.16","v1.8.17","v1.8.18","v1.8.19","v1.8.2","v1.8.20","v1.8.21","v1.8.22","v1.8.23","v1.8.24","v1.8.25","v1.8.26","v1.8.27","v1.8.28","v1.8.29","v1.8.3","v1.8.30","v1.8.4","v1.8.5","v1.8.6","v1.8.7","v1.8.8","v1.8.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25983.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}