fkie_cve-2021-21141
Vulnerability from fkie_nvd
Published
2021-02-09 14:15
Modified
2024-11-21 05:47
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
Insufficient policy enforcement in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass file extension policy via a crafted HTML page.
References
chrome-cve-admin@google.comhttps://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.htmlRelease Notes, Vendor Advisory
chrome-cve-admin@google.comhttps://crbug.com/1140435Permissions Required, Third Party Advisory
chrome-cve-admin@google.comhttps://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21141Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.htmlRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://crbug.com/1140435Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21141Patch, Vendor Advisory
Impacted products
Vendor Product Version
google chrome *
microsoft edge *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "565ED6B8-8F41-4E79-A280-33CB321E607F",
                     versionEndExcluding: "88.0.4324.96",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "8CB6598E-765C-44B8-B4B5-C52B45B87500",
                     versionEndExcluding: "88.0.705.74",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Insufficient policy enforcement in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass file extension policy via a crafted HTML page.",
      },
      {
         lang: "es",
         value: "Una aplicación insuficiente de la política en File System API en Google Chrome versiones anteriores a 88.0.4324.96, permitió a un atacante remoto omitir la política de extensión de archivos por medio de una página HTML diseñada",
      },
   ],
   id: "CVE-2021-21141",
   lastModified: "2024-11-21T05:47:38.783",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "NONE",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:P/A:N",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 6.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-02-09T14:15:16.967",
   references: [
      {
         source: "chrome-cve-admin@google.com",
         tags: [
            "Release Notes",
            "Vendor Advisory",
         ],
         url: "https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html",
      },
      {
         source: "chrome-cve-admin@google.com",
         tags: [
            "Permissions Required",
            "Third Party Advisory",
         ],
         url: "https://crbug.com/1140435",
      },
      {
         source: "chrome-cve-admin@google.com",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21141",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Release Notes",
            "Vendor Advisory",
         ],
         url: "https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Permissions Required",
            "Third Party Advisory",
         ],
         url: "https://crbug.com/1140435",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21141",
      },
   ],
   sourceIdentifier: "chrome-cve-admin@google.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-74",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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