gsd-2022-26138
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.
Aliases
Aliases
CVE-2022-26138


To clipboard 

{
   GSD: {
      alias: "CVE-2022-26138",
      description: "The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.",
      id: "GSD-2022-26138",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-26138",
         ],
         details: "The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.",
         id: "GSD-2022-26138",
         modified: "2023-12-13T01:19:39.373362Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security@atlassian.com",
            DATE_PUBLIC: "2022-07-20T00:00:00",
            ID: "CVE-2022-26138",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Questions For Confluence",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: "2.7.34",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: "2.7.35",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: "3.0.2",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Atlassian",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "Use of Hard-coded Credentials (CWE-798)",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://jira.atlassian.com/browse/CONFSERVER-79483",
                  refsource: "MISC",
                  url: "https://jira.atlassian.com/browse/CONFSERVER-79483",
               },
               {
                  name: "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html",
                  refsource: "MISC",
                  url: "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:a:atlassian:questions_for_confluence:3.0.2:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:atlassian:questions_for_confluence:2.7.35:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:atlassian:questions_for_confluence:2.7.34:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                        ],
                        operator: "OR",
                     },
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:a:atlassian:confluence_server:-:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:atlassian:confluence_data_center:-:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                        ],
                        operator: "OR",
                     },
                  ],
                  cpe_match: [],
                  operator: "AND",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "security@atlassian.com",
               ID: "CVE-2022-26138",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-798",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html",
                     refsource: "MISC",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html",
                  },
                  {
                     name: "https://jira.atlassian.com/browse/CONFSERVER-79483",
                     refsource: "MISC",
                     tags: [
                        "Issue Tracking",
                        "Patch",
                        "Vendor Advisory",
                     ],
                     url: "https://jira.atlassian.com/browse/CONFSERVER-79483",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 9.8,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2022-08-04T14:13Z",
         publishedDate: "2022-07-20T18:15Z",
      },
   },
}


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