gsd-2021-23413
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.
Aliases
Aliases
CVE-2021-23413


To clipboard 

{
   GSD: {
      alias: "CVE-2021-23413",
      description: "This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.",
      id: "GSD-2021-23413",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-23413",
         ],
         details: "This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.",
         id: "GSD-2021-23413",
         modified: "2023-12-13T01:23:29.956623Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "report@snyk.io",
            DATE_PUBLIC: "2021-07-25T13:09:20.817640Z",
            ID: "CVE-2021-23413",
            STATE: "PUBLIC",
            TITLE: "Denial of Service (DoS)",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "jszip",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_value: "3.7.0",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         credit: [
            {
               lang: "eng",
               value: "Dave Holoway",
            },
         ],
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.",
               },
            ],
         },
         impact: {
            cvss: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "LOW",
               baseScore: 5.3,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
               version: "3.1",
            },
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "Denial of Service (DoS)",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://snyk.io/vuln/SNYK-JS-JSZIP-1251497",
                  refsource: "MISC",
                  url: "https://snyk.io/vuln/SNYK-JS-JSZIP-1251497",
               },
               {
                  name: "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498",
                  refsource: "MISC",
                  url: "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498",
               },
               {
                  name: "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499",
                  refsource: "MISC",
                  url: "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499",
               },
               {
                  name: "https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88",
                  refsource: "MISC",
                  url: "https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88",
               },
               {
                  name: "https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36",
                  refsource: "MISC",
                  url: "https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36",
               },
               {
                  name: "https://github.com/Stuk/jszip/pull/766",
                  refsource: "MISC",
                  url: "https://github.com/Stuk/jszip/pull/766",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<3.7.0",
               affected_versions: "All versions before 3.7.0",
               cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-937",
               ],
               date: "2021-08-27",
               description: "This affects the package jszip Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.",
               fixed_versions: [
                  "3.7.0",
               ],
               identifier: "CVE-2021-23413",
               identifiers: [
                  "CVE-2021-23413",
               ],
               not_impacted: "All versions starting from 3.7.0",
               package_slug: "npm/jszip",
               pubdate: "2021-07-25",
               solution: "Upgrade to version 3.7.0 or above.",
               title: "Prototype Pollution",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-23413",
               ],
               uuid: "cbcc71d0-1e6c-4a7d-a04c-2cffb241b3f1",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:jszip_project:jszip:*:*:*:*:*:node.js:*:*",
                        cpe_name: [],
                        versionEndExcluding: "3.7.0",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "report@snyk.io",
               ID: "CVE-2021-23413",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "NVD-CWE-noinfo",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "N/A",
                     refsource: "CONFIRM",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/Stuk/jszip/pull/766",
                  },
                  {
                     name: "N/A",
                     refsource: "CONFIRM",
                     tags: [
                        "Exploit",
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498",
                  },
                  {
                     name: "N/A",
                     refsource: "CONFIRM",
                     tags: [
                        "Exploit",
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499",
                  },
                  {
                     name: "N/A",
                     refsource: "CONFIRM",
                     tags: [
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36",
                  },
                  {
                     name: "N/A",
                     refsource: "CONFIRM",
                     tags: [
                        "Broken Link",
                     ],
                     url: "https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88",
                  },
                  {
                     name: "N/A",
                     refsource: "CONFIRM",
                     tags: [
                        "Exploit",
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://snyk.io/vuln/SNYK-JS-JSZIP-1251497",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 5,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2021-08-27T15:41Z",
         publishedDate: "2021-07-25T13:15Z",
      },
   },
}


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