{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-11-03T14:33:14.366","vulnerabilities":[{"cve":{"id":"CVE-2019-9874","sourceIdentifier":"cve@mitre.org","published":"2019-05-31T21:29:06.123","lastModified":"2026-06-17T02:44:46.077","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Deserialization of Untrusted Data in the Sitecore.Security.AntiCSRF (aka anti CSRF) module in Sitecore CMS 7.0 to 7.2 and Sitecore XP 7.5 to 8.2 allows an unauthenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter __CSRFTOKEN."},{"lang":"es","value":"La deserialización de datos no seguros en el módulo Sitecore.Security.AntiCSRF (conocido como CSRF) en Sitecore CMS versión 7.0 hasta 7.2 y Sitecore XP verisón 7.5 hasta 8.2, permite a un atacante no identificado ejecutar código arbitrario mediante el envío un objeto .NET serializado en el parámetro __CSRFTOKEN como parte del parámetro POST de HTTP."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/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},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/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}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-03-26T20:22:10.699149Z","id":"CVE-2019-9874","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"cisaExploitAdd":"2025-03-26","cisaActionDue":"2025-04-16","cisaRequiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","cisaVulnerabilityName":"Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability","weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-502"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-502"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0","versionEndIncluding":"7.2","matchCriteriaId":"9B358977-D881-4B0A-8F4D-6D1B0BAAB665"},{"vulnerable":true,"criteria":"cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*","versionStartIncluding":"7.5","versionEndIncluding":"8.2","matchCriteriaId":"BC833020-7B0B-4593-B4B5-C073F01CC0C2"}]}]}],"references":[{"url":"https://dev.sitecore.net/Downloads.aspx","source":"cve@mitre.org","tags":["Product","Vendor Advisory"]},{"url":"https://www.synacktiv.com/blog.html","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf","source":"cve@mitre.org","tags":["Exploit","Patch","Third Party Advisory"]},{"url":"https://dev.sitecore.net/Downloads.aspx","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Vendor Advisory"]},{"url":"https://www.synacktiv.com/blog.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9874","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}