cve-2023-22518
Vulnerability from cvelistv5
Published
2023-10-31 14:30
Modified
2024-08-02 10:13
Severity ?
10.0 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.  Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.
References
security@atlassian.comhttp://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
security@atlassian.comhttps://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907Issue Tracking, Mitigation, Vendor Advisory
security@atlassian.comhttps://jira.atlassian.com/browse/CONFSERVER-93142Issue Tracking, Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907Issue Tracking, Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.atlassian.com/browse/CONFSERVER-93142Issue Tracking, Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
Atlassian Confluence Server Version: >= 1.0.0
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2023-11-07

Due date: 2023-11-28

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Known

Notes: https://confluence.atlassian.com/security/cve-2023-22518-improper-authorization-vulnerability-in-confluence-data-center-and-server-1311473907.html; https://nvd.nist.gov/vuln/detail/CVE-2023-22518

Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:13:48.670Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jira.atlassian.com/browse/CONFSERVER-93142"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Confluence Data Center",
          "vendor": "Atlassian",
          "versions": [
            {
              "status": "unaffected",
              "version": "\u003c 1.0.0"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.0.0"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 7.19.16"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.3.4"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.4.4"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.5.3"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.6.1"
            }
          ]
        },
        {
          "product": "Confluence Server",
          "vendor": "Atlassian",
          "versions": [
            {
              "status": "unaffected",
              "version": "\u003c 1.0.0"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.0.0"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 7.19.16"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.3.4"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.4.4"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.5.3"
            },
            {
              "status": "unaffected",
              "version": "\u003e= 8.6.1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "-"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to\u00a0Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.\u00a0\n\nAtlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper Authorization",
              "lang": "en",
              "type": "Improper Authorization"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-07T01:30:00.521Z",
        "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
        "shortName": "atlassian"
      },
      "references": [
        {
          "url": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907"
        },
        {
          "url": "https://jira.atlassian.com/browse/CONFSERVER-93142"
        },
        {
          "url": "http://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
    "assignerShortName": "atlassian",
    "cveId": "CVE-2023-22518",
    "datePublished": "2023-10-31T14:30:00.418Z",
    "dateReserved": "2023-01-01T00:01:22.332Z",
    "dateUpdated": "2024-08-02T10:13:48.670Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2023-22518",
      "cwes": "[\"CWE-863\"]",
      "dateAdded": "2023-11-07",
      "dueDate": "2023-11-28",
      "knownRansomwareCampaignUse": "Known",
      "notes": "https://confluence.atlassian.com/security/cve-2023-22518-improper-authorization-vulnerability-in-confluence-data-center-and-server-1311473907.html;  https://nvd.nist.gov/vuln/detail/CVE-2023-22518",
      "product": "Confluence Data Center and Server",
      "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "Atlassian Confluence Data Center and Server contain an improper authorization vulnerability that can result in significant data loss when exploited by an unauthenticated attacker. There is no impact on confidentiality since the attacker cannot exfiltrate any data.",
      "vendorProject": "Atlassian",
      "vulnerabilityName": "Atlassian Confluence Data Center and Server Improper Authorization Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-22518\",\"sourceIdentifier\":\"security@atlassian.com\",\"published\":\"2023-10-31T15:15:08.573\",\"lastModified\":\"2024-11-21T07:44:58.213\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to\u00a0Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.\u00a0\\n\\nAtlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.\"},{\"lang\":\"es\",\"value\":\"Todas las versiones de Confluence Data Center y Server se ven afectadas por esta vulnerabilidad no explotada. No hay ning\u00fan impacto en la confidencialidad ya que un atacante no puede filtrar ning\u00fan dato de la instancia. Los sitios de Atlassian Cloud no se ven afectados por esta vulnerabilidad. Si se accede a su sitio de Confluence a trav\u00e9s de un dominio atlassian.net, est\u00e1 alojado en Atlassian y no es vulnerable a este problema.\"}],\"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:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV30\":[{\"source\":\"security@atlassian.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0}]},\"cisaExploitAdd\":\"2023-11-07\",\"cisaActionDue\":\"2023-11-28\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Atlassian Confluence Data Center and Server Improper Authorization Vulnerability\",\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-863\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.0.0\",\"versionEndExcluding\":\"7.19.16\",\"matchCriteriaId\":\"3B807590-F41A-4F12-87DF-698D83853191\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.20.0\",\"versionEndExcluding\":\"8.3.4\",\"matchCriteriaId\":\"65733215-581D-4F2A-B023-899386A4A59C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.4.0\",\"versionEndExcluding\":\"8.4.4\",\"matchCriteriaId\":\"56B04148-6AE0-4FD2-BD3D-B07A9E62F229\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.5.0\",\"versionEndExcluding\":\"8.5.3\",\"matchCriteriaId\":\"3660C634-0DB0-40B2-A905-1E00360A53FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_data_center:8.6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"05E3896A-C145-44DB-8370-9263A139765D\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.0.0\",\"versionEndExcluding\":\"7.19.16\",\"matchCriteriaId\":\"3E147060-0403-4D4C-8E87-453077B4C4CE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.20.0\",\"versionEndExcluding\":\"8.3.4\",\"matchCriteriaId\":\"06FD0F88-133B-4421-8644-1948FDA2AA65\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.4.0\",\"versionEndExcluding\":\"8.4.4\",\"matchCriteriaId\":\"F459BB01-A089-4128-93AD-A71FE3B49E22\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.5.0\",\"versionEndExcluding\":\"8.5.3\",\"matchCriteriaId\":\"5DA741B1-9AA7-42F6-8F50-32FE732D25D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:8.6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E995F8F6-E9A6-4076-8AE8-38A28A5F58D3\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.html\",\"source\":\"security@atlassian.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907\",\"source\":\"security@atlassian.com\",\"tags\":[\"Issue Tracking\",\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"https://jira.atlassian.com/browse/CONFSERVER-93142\",\"source\":\"security@atlassian.com\",\"tags\":[\"Issue Tracking\",\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"https://jira.atlassian.com/browse/CONFSERVER-93142\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Mitigation\",\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.