cve-2021-26085
Vulnerability from cvelistv5
Published
2021-08-03 00:00
Modified
2025-02-07 12:37
Summary
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.
Impacted products
Vendor Product Version
Atlassian Confluence Server Version: unspecified   < 7.4.10
Version: 7.5.0   < unspecified
Version: unspecified   < 7.12.3
Create a notification for this product.
   Atlassian Confluence Data Center Version: unspecified   < 7.4.10
Version: 7.5.0   < unspecified
Version: unspecified   < 7.12.3
Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2022-03-28

Due date: 2022-04-18

Required action: Apply updates per vendor instructions.

Used in ransomware: Known

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-26085

Show details on NVD website


{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T20:19:19.799Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://jira.atlassian.com/browse/CONFSERVER-67893",
               },
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     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",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2021-26085",
                        options: [
                           {
                              Exploitation: "active",
                           },
                           {
                              Automatable: "yes",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-02-07T12:29:39.323995Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
               {
                  other: {
                     content: {
                        dateAdded: "2022-03-28",
                        reference: "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-26085",
                     },
                     type: "kev",
                  },
               },
            ],
            problemTypes: [
               {
                  descriptions: [
                     {
                        cweId: "CWE-425",
                        description: "CWE-425 Direct Request ('Forced Browsing')",
                        lang: "en",
                        type: "CWE",
                     },
                  ],
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-02-07T12:37:12.832Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               product: "Confluence Server",
               vendor: "Atlassian",
               versions: [
                  {
                     lessThan: "7.4.10",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
                  {
                     lessThan: "unspecified",
                     status: "affected",
                     version: "7.5.0",
                     versionType: "custom",
                  },
                  {
                     lessThan: "7.12.3",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
               ],
            },
            {
               product: "Confluence Data Center",
               vendor: "Atlassian",
               versions: [
                  {
                     lessThan: "7.4.10",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
                  {
                     lessThan: "unspecified",
                     status: "affected",
                     version: "7.5.0",
                     versionType: "custom",
                  },
                  {
                     lessThan: "7.12.3",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
               ],
            },
         ],
         datePublic: "2021-07-29T00:00:00.000Z",
         descriptions: [
            {
               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.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "Pre-Authorization Arbitrary File Read",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-10-05T16:06:18.000Z",
            orgId: "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
            shortName: "atlassian",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://jira.atlassian.com/browse/CONFSERVER-67893",
            },
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html",
            },
         ],
         x_legacyV4Record: {
            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",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
      assignerShortName: "atlassian",
      cveId: "CVE-2021-26085",
      datePublished: "2021-08-03T00:00:12.199Z",
      dateReserved: "2021-01-25T00:00:00.000Z",
      dateUpdated: "2025-02-07T12:37:12.832Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      cisa_known_exploited: {
         cveID: "CVE-2021-26085",
         cwes: "[\"CWE-425\"]",
         dateAdded: "2022-03-28",
         dueDate: "2022-04-18",
         knownRansomwareCampaignUse: "Known",
         notes: "https://nvd.nist.gov/vuln/detail/CVE-2021-26085",
         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",
      },
      fkie_nvd: {
         cisaActionDue: "2022-04-18",
         cisaExploitAdd: "2022-03-28",
         cisaRequiredAction: "Apply updates per vendor instructions.",
         cisaVulnerabilityName: "Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability",
         configurations: "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.4.10\", \"matchCriteriaId\": \"83557716-7A48-48D5-85A9-4A29DBF4F511\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"7.5.0\", \"versionEndExcluding\": \"7.12.3\", \"matchCriteriaId\": \"6A310D77-1FFF-4FFE-AD50-75DFF973EB3F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.4.10\", \"matchCriteriaId\": \"4BA04112-3B97-491B-93E6-80C444274430\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"7.5.0\", \"versionEndExcluding\": \"7.12.3\", \"matchCriteriaId\": \"B1148DF0-42C0-435F-A6EB-EFA93E10E8D7\"}]}]}]",
         descriptions: "[{\"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.\"}, {\"lang\": \"es\", \"value\": \"Las versiones afectadas de Atlassian Confluence Server permiten a los atacantes remotos visualizar recursos restringidos por medio de una vulnerabilidad de lectura arbitraria de archivos de autorizaci\\u00f3n previa en el endpoint /s/.&#xa0;Las versiones afectadas son anteriores a la versi\\u00f3n 7.4.10 y desde la versi\\u00f3n 7.5.0 anteriores a 7.12.3\"}]",
         id: "CVE-2021-26085",
         lastModified: "2024-11-21T05:55:50.590",
         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:L/I:N/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
         published: "2021-08-03T00:15:08.557",
         references: "[{\"url\": \"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\", \"source\": \"security@atlassian.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-67893\", \"source\": \"security@atlassian.com\", \"tags\": [\"Issue Tracking\", \"Vendor Advisory\"]}, {\"url\": \"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-67893\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Issue Tracking\", \"Vendor Advisory\"]}]",
         sourceIdentifier: "security@atlassian.com",
         vulnStatus: "Modified",
         weaknesses: "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-425\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2021-26085\",\"sourceIdentifier\":\"security@atlassian.com\",\"published\":\"2021-08-03T00:15:08.557\",\"lastModified\":\"2025-03-13T20:02:09.457\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"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.\"},{\"lang\":\"es\",\"value\":\"Las versiones afectadas de Atlassian Confluence Server permiten a los atacantes remotos visualizar recursos restringidos por medio de una vulnerabilidad de lectura arbitraria de archivos de autorización previa en el endpoint /s/.&#xa0;Las versiones afectadas son anteriores a la versión 7.4.10 y desde la versión 7.5.0 anteriores a 7.12.3\"}],\"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:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4},{\"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:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"cisaExploitAdd\":\"2022-03-28\",\"cisaActionDue\":\"2022-04-18\",\"cisaRequiredAction\":\"Apply updates per vendor instructions.\",\"cisaVulnerabilityName\":\"Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability\",\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-425\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-425\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.4.10\",\"matchCriteriaId\":\"83557716-7A48-48D5-85A9-4A29DBF4F511\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.5.0\",\"versionEndExcluding\":\"7.12.3\",\"matchCriteriaId\":\"6A310D77-1FFF-4FFE-AD50-75DFF973EB3F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.4.10\",\"matchCriteriaId\":\"4BA04112-3B97-491B-93E6-80C444274430\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.5.0\",\"versionEndExcluding\":\"7.12.3\",\"matchCriteriaId\":\"B1148DF0-42C0-435F-A6EB-EFA93E10E8D7\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\",\"source\":\"security@atlassian.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://jira.atlassian.com/browse/CONFSERVER-67893\",\"source\":\"security@atlassian.com\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://jira.atlassian.com/browse/CONFSERVER-67893\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]}]}}",
      vulnrichment: {
         containers: "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-67893\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T20:19:19.799Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-26085\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-02-07T12:29:39.323995Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2022-03-28\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-26085\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-425\", \"description\": \"CWE-425 Direct Request ('Forced Browsing')\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-02-07T12:29:22.713Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"Atlassian\", \"product\": \"Confluence Server\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"7.4.10\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"7.5.0\", \"lessThan\": \"unspecified\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"7.12.3\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Atlassian\", \"product\": \"Confluence Data Center\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"7.4.10\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"7.5.0\", \"lessThan\": \"unspecified\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"7.12.3\", \"versionType\": \"custom\"}]}], \"datePublic\": \"2021-07-29T00:00:00.000Z\", \"references\": [{\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-67893\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"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.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"Pre-Authorization Arbitrary File Read\"}]}], \"providerMetadata\": {\"orgId\": \"f08a6ab8-ed46-4c22-8884-d911ccfe3c66\", \"shortName\": \"atlassian\", \"dateUpdated\": \"2021-10-05T16:06:18.000Z\"}, \"x_legacyV4Record\": {\"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_value\": \"7.4.10\", \"version_affected\": \"<\"}, {\"version_value\": \"7.5.0\", \"version_affected\": \">=\"}, {\"version_value\": \"7.12.3\", \"version_affected\": \"<\"}]}, \"product_name\": \"Confluence Server\"}, {\"version\": {\"version_data\": [{\"version_value\": \"7.4.10\", \"version_affected\": \"<\"}, {\"version_value\": \"7.5.0\", \"version_affected\": \">=\"}, {\"version_value\": \"7.12.3\", \"version_affected\": \"<\"}]}, \"product_name\": \"Confluence Data Center\"}]}, \"vendor_name\": \"Atlassian\"}]}}, \"data_type\": \"CVE\", \"references\": {\"reference_data\": [{\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-67893\", \"name\": \"https://jira.atlassian.com/browse/CONFSERVER-67893\", \"refsource\": \"MISC\"}, {\"url\": \"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\", \"name\": \"http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html\", \"refsource\": \"MISC\"}]}, \"data_format\": \"MITRE\", \"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\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2021-26085\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"security@atlassian.com\", \"DATE_PUBLIC\": \"2021-07-29T00:00:00\"}}}}",
         cveMetadata: "{\"cveId\": \"CVE-2021-26085\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-07T12:37:12.832Z\", \"dateReserved\": \"2021-01-25T00:00:00.000Z\", \"assignerOrgId\": \"f08a6ab8-ed46-4c22-8884-d911ccfe3c66\", \"datePublished\": \"2021-08-03T00:00:12.199Z\", \"assignerShortName\": \"atlassian\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.