fkie_cve-2022-26138
Vulnerability from fkie_nvd
Published
2022-07-20 18:15
Modified
2025-02-19 19:48
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
security@atlassian.comhttps://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.htmlVendor Advisory
security@atlassian.comhttps://jira.atlassian.com/browse/CONFSERVER-79483Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.atlassian.com/browse/CONFSERVER-79483Issue Tracking, Patch, Vendor Advisory
Impacted products
Vendor Product Version
atlassian questions_for_confluence 2.7.34
atlassian questions_for_confluence 2.7.35
atlassian questions_for_confluence 3.0.2
atlassian confluence_data_center -
atlassian confluence_server -


To clipboard 

{
  "cisaActionDue": "2022-08-19",
  "cisaExploitAdd": "2022-07-29",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Atlassian Questions For Confluence App Hard-coded Credentials Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:atlassian:questions_for_confluence:2.7.34:*:*:*:*:*:*:*",
              "matchCriteriaId": "A0CE5D29-4DCB-48E5-9F1E-E603E5F6C27E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:atlassian:questions_for_confluence:2.7.35:*:*:*:*:*:*:*",
              "matchCriteriaId": "60DEB66E-75A9-4C34-9E06-037BE1B263EF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:atlassian:questions_for_confluence:3.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "8AD33916-41E6-45BB-A6CC-9ECD4F11A529",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:atlassian:confluence_data_center:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5AB7C4D-ED56-4AB5-BD03-CA807D11C46E",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:a:atlassian:confluence_server:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A9157ABD-3C98-4742-AE63-EAD7504CDB22",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "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."
    },
    {
      "lang": "es",
      "value": "La aplicaci\u00f3n Atlassian Questions For Confluence para Confluence Server y Data Center crea una cuenta de usuario de Confluence en el grupo confluence-users con el nombre de usuario disabledsystemuser y una contrase\u00f1a embebida. Un atacante remoto no autenticado que conozca la contrase\u00f1a embebida podr\u00eda explotar esta situaci\u00f3n para iniciar sesi\u00f3n en Confluence y acceder a todo el contenido accesible para usuarios del grupo confluence-users. Esta cuenta de usuario es creada cuando son instaladas las versiones 2.7.34, 2.7.35 y 3.0.2 de la aplicaci\u00f3n"
    }
  ],
  "id": "CVE-2022-26138",
  "lastModified": "2025-02-19T19:48:00.467",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-07-20T18:15:08.617",
  "references": [
    {
      "source": "security@atlassian.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html"
    },
    {
      "source": "security@atlassian.com",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://jira.atlassian.com/browse/CONFSERVER-79483"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://jira.atlassian.com/browse/CONFSERVER-79483"
    }
  ],
  "sourceIdentifier": "security@atlassian.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "security@atlassian.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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