{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-28T22:17:17.521","vulnerabilities":[{"cve":{"id":"CVE-2021-22872","sourceIdentifier":"support@hackerone.com","published":"2021-01-26T18:16:19.100","lastModified":"2024-11-21T05:50:48.513","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Revive Adserver before 5.1.0 is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the publicly accessible afr.php delivery script. While this issue was previously addressed in modern browsers as CVE-2020-8115, some older browsers (e.g., IE10) that do not automatically URL encode parameters were still vulnerable."},{"lang":"es","value":"Revive Adserver anterior a la versión 5.1.0 es vulnerable a una vulnerabilidad de scripting cruzado (XSS) reflejada a través del script de entrega afr.php de acceso público. Si bien este problema se abordó anteriormente en los navegadores modernos como CVE-2020-8115, algunos navegadores antiguos (por ejemplo, IE10) que no codifican automáticamente los parámetros de la URL seguían siendo vulnerables"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"support@hackerone.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*","versionEndExcluding":"5.1.0","matchCriteriaId":"FA528298-DAAD-4C82-A08C-9F916F5A86BF"}]}]}],"references":[{"url":"http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html","source":"support@hackerone.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2021/Jan/60","source":"support@hackerone.com","tags":["Broken Link","Mailing List","Third Party Advisory"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/00fdb8d0e","source":"support@hackerone.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/1dbcf7d50","source":"support@hackerone.com","tags":["Patch","Third Party Advisory"]},{"url":"https://hackerone.com/reports/986365","source":"support@hackerone.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.revive-adserver.com/security/revive-sa-2021-001/","source":"support@hackerone.com","tags":["Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2021/Jan/60","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Mailing List","Third Party Advisory"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/00fdb8d0e","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/1dbcf7d50","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://hackerone.com/reports/986365","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.revive-adserver.com/security/revive-sa-2021-001/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}