{"id":"CVE-2021-25982","aliases":["EUVD-2021-12809","GHSA-fxff-28gh-86mj"],"status":"published","title":"FactorJS - Reflected Cross-Site Scripting (XSS) in Search Functionality","description":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00757,"percentile":0.5552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-16T09:45:15Z","modified":"2026-10-20T10:54:34Z","products":[{"vendor":"darwin","product":"factor"},{"vendor":"factorjs","product":"factor"}],"references":[{"url":"https://github.com/FactorJS/factor/blob/v1.8.30/%40plugins/plugin-forum/topic-list.vue#L139","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25982","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25982"},{"url":"https://github.com/FactorJS/factor/blob/v1.8.30/@plugins/plugin-forum/topic-list.vue#L139"},{"url":"https://github.com/advisories/GHSA-fxff-28gh-86mj"}],"sources":{"cve":[{"id":"CVE-2021-25982","title":"FactorJS - Reflected Cross-Site Scripting (XSS) in Search Functionality","description":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","status":"published","published":"2021-11-16T09:45:15Z","modified":"2025-04-30T15:45:40.376Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12809","description":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","status":"published","published":"2021-11-16T09:45:15Z","modified":"2025-04-30T15:45:40Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:51:59.026225Z"}],"ghsa":[{"id":"GHSA-fxff-28gh-86mj","title":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable...","description":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","status":"published","published":"2022-05-24T22:28:38Z","modified":"2023-01-30T05:05:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:47:22.488805Z"}],"nvd":[{"id":"CVE-2021-25982","description":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","status":"published","published":"2021-11-16T10:15:07.007Z","modified":"2026-06-17T03:42:43.587Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:00.984108Z"}],"osv":[{"id":"CVE-2021-25982","description":"In Factor (App Framework \u0026 Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.","status":"published","published":"2021-11-16T10:15:07.007Z","modified":"2026-10-20T10:54:34.012426068Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}