fkie_cve-2019-9875
Vulnerability from fkie_nvd
Published
2019-05-31 21:29
Modified
2025-04-04 15:39
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in an HTTP POST parameter.
References
cve@mitre.orghttps://dev.sitecore.net/Downloads.aspxProduct, Vendor Advisory
cve@mitre.orghttps://www.synacktiv.com/blog.htmlThird Party Advisory
cve@mitre.orghttps://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdfExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://dev.sitecore.net/Downloads.aspxProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synacktiv.com/blog.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdfExploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
sitecore cms *


To clipboard 

{
   cisaActionDue: "2025-04-16",
   cisaExploitAdd: "2025-03-26",
   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",
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "493A24AA-2833-42B9-B5AA-AFC99528D420",
                     versionEndIncluding: "9.1",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in an HTTP POST parameter.",
      },
      {
         lang: "es",
         value: "La deserialización de datos no confiables en el módulo anti CSRF en Sitecore hasta la versón 9.1, permite a un atacante identificado ejecutar código arbitrario mediante el envío un objeto .NET serializado dentro de un parámetro POST de HTTP.",
      },
   ],
   id: "CVE-2019-9875",
   lastModified: "2025-04-04T15:39:25.383",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "SINGLE",
               availabilityImpact: "PARTIAL",
               baseScore: 6.5,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:L/Au:S/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 8.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 8.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 5.9,
            source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2019-05-31T21:29:06.187",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Product",
            "Vendor Advisory",
         ],
         url: "https://dev.sitecore.net/Downloads.aspx",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.synacktiv.com/blog.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Exploit",
            "Patch",
            "Third Party Advisory",
         ],
         url: "https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Product",
            "Vendor Advisory",
         ],
         url: "https://dev.sitecore.net/Downloads.aspx",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.synacktiv.com/blog.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Patch",
            "Third Party Advisory",
         ],
         url: "https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-502",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-502",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


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