{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-20T14:47:41.898","vulnerabilities":[{"cve":{"id":"CVE-2021-22874","sourceIdentifier":"support@hackerone.com","published":"2021-01-28T17:15:12.103","lastModified":"2024-11-21T05:50:48.780","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Revive Adserver before 5.1.1 is vulnerable to a reflected XSS vulnerability in userlog-index.php via the `period_preset` parameter."},{"lang":"es","value":"Revive Adserver versiones anteriores a 5.1.1, es susceptible a una vulnerabilidad de tipo XSS reflejado en el archivo userlog-index.php por medio del parámetro \"period_preset\""}],"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":"5.1.1","matchCriteriaId":"28E0FFA4-CC9A-400E-90FE-8811056DB8E3"}]}]}],"references":[{"url":"https://github.com/revive-adserver/revive-adserver/commit/e2a67ce8","source":"support@hackerone.com","tags":["Patch","Third Party Advisory"]},{"url":"https://hackerone.com/reports/1083231","source":"support@hackerone.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.revive-adserver.com/security/revive-sa-2021-002/","source":"support@hackerone.com","tags":["Vendor Advisory"]},{"url":"https://github.com/revive-adserver/revive-adserver/commit/e2a67ce8","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://hackerone.com/reports/1083231","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.revive-adserver.com/security/revive-sa-2021-002/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}