gsd-2021-26085
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.
Aliases
Aliases
CVE-2021-26085


To clipboard 

{
   GSD: {
      alias: "CVE-2021-26085",
      description: "Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.",
      id: "GSD-2021-26085",
      references: [
         "https://packetstormsecurity.com/files/cve/CVE-2021-26085",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-26085",
         ],
         details: "Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.",
         id: "GSD-2021-26085",
         modified: "2023-12-13T01:23:33.623635Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cisa.gov": {
         cveID: "CVE-2021-26085",
         dateAdded: "2022-03-28",
         dueDate: "2022-04-18",
         product: "Confluence Server",
         requiredAction: "Apply updates per vendor instructions.",
         shortDescription: "Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a pre-authorization arbitrary file read vulnerability in the /s/ endpoint.",
         vendorProject: "Atlassian",
         vulnerabilityName: "Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability",
      },
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security@atlassian.com",
            DATE_PUBLIC: "2021-07-29T00:00:00",
            ID: "CVE-2021-26085",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Confluence Server",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_value: "7.4.10",
                                    },
                                    {
                                       version_affected: ">=",
                                       version_value: "7.5.0",
                                    },
                                    {
                                       version_affected: "<",
                                       version_value: "7.12.3",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Confluence Data Center",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_value: "7.4.10",
                                    },
                                    {
                                       version_affected: ">=",
                                       version_value: "7.5.0",
                                    },
                                    {
                                       version_affected: "<",
                                       version_value: "7.12.3",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Atlassian",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "Pre-Authorization Arbitrary File Read",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://jira.atlassian.com/browse/CONFSERVER-67893",
                  refsource: "MISC",
                  url: "https://jira.atlassian.com/browse/CONFSERVER-67893",
               },
               {
                  name: "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html",
                  refsource: "MISC",
                  url: "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "7.4.10",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "7.12.3",
                        versionStartIncluding: "7.5.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "7.12.3",
                        versionStartIncluding: "7.5.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "7.4.10",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "security@atlassian.com",
               ID: "CVE-2021-26085",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-862",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "N/A",
                     refsource: "N/A",
                     tags: [
                        "Issue Tracking",
                        "Vendor Advisory",
                     ],
                     url: "https://jira.atlassian.com/browse/CONFSERVER-67893",
                  },
                  {
                     name: "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Third Party Advisory",
                        "VDB Entry",
                     ],
                     url: "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "NONE",
                  baseScore: 5,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:N",
                  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: "NONE",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2022-06-10T14:25Z",
         publishedDate: "2021-08-03T00:15Z",
      },
   },
}


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