GHSA-8PRX-84H6-4FR5

Vulnerability from github – Published: 2023-10-31 15:30 – Updated: 2025-10-22 00:32
VLAI?
Details

All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. There is no impact to confidentiality as an attacker cannot exfiltrate any instance data.

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.

Severity ?
9.1 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2023-22518"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-31T15:15:08Z",
    "severity": "CRITICAL"
  },
  "details": "All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. There is no impact to confidentiality as an attacker cannot exfiltrate any instance data.\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.",
  "id": "GHSA-8prx-84h6-4fr5",
  "modified": "2025-10-22T00:32:53Z",
  "published": "2023-10-31T15:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22518"
    },
    {
      "type": "WEB",
      "url": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1311473907"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RootUp/PersonalStuff/blob/master/check_cve_2023_22518.py"
    },
    {
      "type": "WEB",
      "url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-22518.yaml"
    },
    {
      "type": "WEB",
      "url": "https://jira.atlassian.com/browse/CONFSERVER-93142"
    },
    {
      "type": "WEB",
      "url": "https://www.bleepingcomputer.com/news/security/atlassian-warns-of-exploit-for-confluence-data-wiping-bug-get-patching"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22518"
    },
    {
      "type": "WEB",
      "url": "https://www.rapid7.com/blog/post/2023/11/06/etr-rapid7-observed-exploitation-of-atlassian-confluence-cve-2023-22518"
    },
    {
      "type": "WEB",
      "url": "https://www.securityweek.com/exploitation-of-critical-confluence-vulnerability-begins"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/176264/Atlassian-Confluence-Improper-Authorization-Code-Execution.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.