{"basis":"claimed","id":"CVE-2023-22515","name":"Atlassian Confluence Data Center and Server Broken Access Control Vulnerability","vendorProject":"Atlassian","product":"Confluence Data Center and Server","publishedAt":"2023-10-04","cvss":{"score":10,"severity":"CRITICAL","version":"3.0"},"exploited":{"kevAdded":"2023-10-05","dueDate":"2023-10-13","ransomware":true},"epss":{"score":0.99223,"percentile":0.99936,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"no_history","firstOn":null,"daysToRule":null},"aws":{"status":"rule","firstOn":"2023-10-04","daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"no_history","firstOn":null,"daysToRule":null},"fastly":{"status":"no_history","firstOn":null,"daysToRule":null},"f5":{"status":"rule","firstOn":"2023-12-12","daysToRule":69},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":null,"description":"Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances. \r\n\r\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.","cwes":[],"vendors":[{"vendor":"cloudflare","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"rule","basis":"claimed","firstOn":"2023-10-04","firstIsNew":false,"daysToRule":null,"daysAtMost":0,"freePlan":false,"claims":[{"id":"de5b34c26ace248f23fd792e3ac6345ad376dbc0777c9ca1689b93e8f7a8e670","cve_id":"CVE-2023-22515","vendor":"aws","product":"Known bad inputs managed rule group","rule_id":null,"rule_name":"ExploitablePaths_URIPATH","change":"updated","default_action":null,"published_on":"2023-10-04","source_url":"https://docs.aws.amazon.com/waf/latest/developerguide/aws-managed-rule-groups-changelog.html","source_title":"AWS Managed Rules changelog","excerpt":"Known bad inputs managed rule group ExploitablePaths_URIPATH: Exception deployment: released static version 1.19 of this rule group. Updated the default version to use version 1.19. Updated the ExploitablePaths_URIPATH rule to add detection for requests matching the Atlassian Confluence CVE-2023-22515 Privilege Escalation Vulnerability. This vulnerability affects some versions of Atlassian Confluence. For more information, see NIST: National Vulnerability Database: CVE-2023-22515 Detail and Atl…","first_seen_at":"2026-11-02T21:00:18.042Z"}]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"rule","basis":"claimed","firstOn":"2023-12-12","firstIsNew":true,"daysToRule":69,"daysAtMost":null,"freePlan":false,"claims":[{"id":"9d41a101b26254bd6df47234959055a60b4f94a8407556f9cea0507b49b3bfda","cve_id":"CVE-2023-22515","vendor":"f5","product":"Attack signatures","rule_id":"200013063","rule_name":"Atlassian Confluence Privilege Escalation (2)","change":"new","default_action":null,"published_on":"2023-12-12","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200013063 \"Atlassian Confluence Privilege Escalation (2)\" (Authentication/Authorization Attacks, risk High), systems: Java Servlets/JSP. References: CVE-2023-22515, CVE-2023-22518.","first_seen_at":"2026-11-02T21:00:28.132Z"},{"id":"9c37be9ec62a624fd5a08a58ff643d56e8e82c6d96eb56c567a0825641947742","cve_id":"CVE-2023-22515","vendor":"f5","product":"Attack signatures","rule_id":"200013064","rule_name":"Atlassian Confluence Privilege Escalation (1)","change":"new","default_action":null,"published_on":"2023-12-12","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200013064 \"Atlassian Confluence Privilege Escalation (1)\" (Authentication/Authorization Attacks, risk High), systems: Java Servlets/JSP. 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