{"id":"CVE-2021-22871","aliases":["EUVD-2021-10006","GHSA-m98h-4pjr-7pxh"],"status":"published","title":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious...","description":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02149,"percentile":0.82268,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-21T19:15:11Z","modified":"2026-10-20T10:53:35Z","products":[{"vendor":"revive-adserver","product":"revive_adserver"}],"references":[{"url":"https://www.revive-adserver.com/security/revive-sa-2021-001/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://hackerone.com/reports/819362","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/89b88ce26","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/62a2a0439","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"http://seclists.org/fulldisclosure/2021/Jan/60","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Broken Link","Mailing List","Third Party Advisory","advisory"]},{"url":"http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22871"},{"url":"https://github.com/advisories/GHSA-m98h-4pjr-7pxh"}],"sources":{"cve":[{"id":"CVE-2021-22871","description":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.","status":"published","published":"2021-01-21T19:15:11Z","modified":"2024-08-03T18:51:07.525Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-10006","description":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.","status":"published","published":"2021-01-21T19:15:11Z","modified":"2024-08-03T18:51:07Z","updated_at":"2026-11-03T03:25:01.606931Z"}],"ghsa":[{"id":"GHSA-m98h-4pjr-7pxh","title":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious...","description":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.","status":"published","published":"2022-05-24T17:40:20Z","modified":"2023-01-29T05:05:32Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:48.864861Z"}],"nvd":[{"id":"CVE-2021-22871","description":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.","status":"published","published":"2021-01-26T18:16:19.02Z","modified":"2026-06-17T03:37:55.12Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:49.660551Z"}],"osv":[{"id":"CVE-2021-22871","description":"Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.","status":"published","published":"2021-01-26T18:16:19.02Z","modified":"2026-10-20T10:53:35.927204471Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"}]}}