{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-24T16:34:36.743","vulnerabilities":[{"cve":{"id":"CVE-2019-5434","sourceIdentifier":"support@hackerone.com","published":"2019-05-06T17:29:00.730","lastModified":"2024-11-21T04:44:55.693","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An attacker could send a specifically crafted payload to the XML-RPC invocation script and trigger the unserialize() call on the \"what\" parameter in the \"openads.spc\" RPC method. Such vulnerability could be used to perform various types of attacks, e.g. exploit serialize-related PHP vulnerabilities or PHP object injection. It is possible, although unconfirmed, that the vulnerability has been used by some attackers in order to gain access to some Revive Adserver instances and deliver malware through them to third party websites. This vulnerability was addressed in version 4.2.0."},{"lang":"es","value":"Un atacante podría enviar una carga específicamente creada al script de invocación XML-RPC y activar la llamada unserialize() en el parámetro \"what\" en el método RPC \"openads.spc\". Dicha vulnerabilidad podría utilizarse para realizar varios tipos de ataques, por ejemplo, aprovechar las vulnerabilidades de PHP relacionadas con la serialización o la inyección de objetos PHP. Es posible, aunque no confirmado, que la vulnerabilidad haya sido usada por algunos atacantes  para conseguir acceso a algunas peticiones Revive Adserver y enviar malware a través de sitios web de terceros. Esta vulnerabilidad fue tratada en la versión 4.2.0."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"support@hackerone.com","type":"Secondary","description":[{"lang":"en","value":"CWE-502"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-502"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:revive-sas:revive_adserver:*:*:*:*:*:*:*:*","versionEndExcluding":"4.2.0","matchCriteriaId":"D6812BF4-181A-4D04-97E4-70609E587B42"}]}]}],"references":[{"url":"http://packetstormsecurity.com/files/155559/Revive-Adserver-4.2-Remote-Code-Execution.html","source":"support@hackerone.com"},{"url":"https://hackerone.com/reports/512076","source":"support@hackerone.com","tags":["Third Party Advisory"]},{"url":"https://hackerone.com/reports/542670","source":"support@hackerone.com","tags":["Third Party Advisory"]},{"url":"https://www.revive-adserver.com/security/revive-sa-2019-001/","source":"support@hackerone.com","tags":["Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/155559/Revive-Adserver-4.2-Remote-Code-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://hackerone.com/reports/512076","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://hackerone.com/reports/542670","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.revive-adserver.com/security/revive-sa-2019-001/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}