{"history":[{"alert":0,"cve":"CVE-2023-22515","id":22444,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.9923, \"percentile\": 0.99936}"},{"alert":0,"cve":"CVE-2023-22515","id":20063,"kind":"epss","observed_at":1794327601,"payload":"{\"date\": \"2026-11-10\", \"epss\": 0.9923, \"percentile\": 0.99936}"},{"alert":0,"cve":"CVE-2023-22515","id":18029,"kind":"epss","observed_at":1794241201,"payload":"{\"date\": \"2026-11-09\", \"epss\": 0.9923, \"percentile\": 0.99936}"},{"alert":0,"cve":"CVE-2023-22515","id":16093,"kind":"epss","observed_at":1794154800,"payload":"{\"date\": \"2026-11-08\", \"epss\": 0.9923, \"percentile\": 0.99936}"},{"alert":0,"cve":"CVE-2023-22515","id":14071,"kind":"epss","observed_at":1794068402,"payload":"{\"date\": \"2026-11-07\", \"epss\": 0.9923, \"percentile\": 0.99936}"},{"alert":0,"cve":"CVE-2023-22515","id":11853,"kind":"epss","observed_at":1793982001,"payload":"{\"date\": \"2026-11-06\", \"epss\": 0.99223, \"percentile\": 0.99935}"},{"alert":0,"cve":"CVE-2023-22515","id":9839,"kind":"epss","observed_at":1793938800,"payload":"{\"date\": \"2026-11-05\", \"epss\": 0.99223, \"percentile\": 0.99935}"},{"alert":1,"cve":"CVE-2023-22515","id":8200,"kind":"cna","observed_at":1793830801,"payload":"{\"containers\": {\"adp\": [{\"providerMetadata\": {\"dateUpdated\": \"2024-08-02T10:13:48.693Z\", \"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\"}, \"references\": [{\"tags\": [\"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/175225/Atlassian-Confluence-Unauthenticated-Remote-Code-Execution.html\"}, {\"tags\": [\"x_transferred\"], \"url\": \"https://confluence.atlassian.com/display/KB/FAQ+for+CVE-2023-22515\"}, {\"tags\": [\"x_transferred\"], \"url\": \"https://confluence.atlassian.com/pages/viewpage.action?pageId=1295682276\"}, {\"tags\": [\"x_transferred\"], \"url\": \"https://jira.atlassian.com/browse/CONFSERVER-92475\"}], \"title\": \"CVE Program Container\"}, {\"metrics\": [{\"other\": {\"content\": {\"id\": \"CVE-2023-22515\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2023-12-09T05:05:17.297744Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}, {\"other\": {\"content\": {\"dateAdded\": \"2023-10-05\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22515\"}, \"type\": \"kev\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-20\", \"description\": \"CWE-20 Improper Input Validation\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2026-03-25T14:56:37.404Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"references\": [{\"tags\": [\"government-resource\"], \"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22515\"}], \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \"Confluence Data Center\", \"vendor\": \"Atlassian\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"< 8.0.0\"}, {\"status\": \"affected\", \"version\": \">= 8.0.0\"}, {\"status\": \"affected\", \"version\": \">= 8.0.1\"}, {\"status\": \"affected\", \"version\": \">= 8.0.2\"}, {\"status\": \"affected\", \"version\": \">= 8.0.3\"}, {\"status\": \"affected\", \"version\": \">= 8.1.3\"}, {\"status\": \"affected\", \"version\": \">= 8.1.4\"}, {\"status\": \"affected\", \"version\": \">= 8.2.0\"}, {\"status\": \"affected\", \"version\": \">= 8.2.1\"}, {\"status\": \"affected\", \"version\": \">= 8.2.2\"}, {\"status\": \"affected\", \"version\": \">= 8.2.3\"}, {\"status\": \"affected\", \"version\": \">= 8.3.0\"}, {\"status\": \"affected\", \"version\": \">= 8.3.1\"}, {\"status\": \"affected\", \"version\": \">= 8.3.2\"}, {\"status\": \"affected\", \"version\": \">= 8.4.0\"}, {\"status\": \"affected\", \"version\": \">= 8.4.1\"}, {\"status\": \"affected\", \"version\": \">= 8.4.2\"}, {\"status\": \"affected\", \"version\": \">= 8.5.0\"}, {\"status\": \"affected\", \"version\": \">= 8.5.1\"}, {\"status\": \"unaffected\", \"version\": \">= 8.3.3\"}, {\"status\": \"unaffected\", \"version\": \">= 8.4.3\"}, {\"status\": \"unaffected\", \"version\": \">= 8.5.2\"}]}, {\"product\": \"Confluence Server\", \"vendor\": \"Atlassian\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"< 8.0.0\"}, {\"status\": \"affected\", \"version\": \">= 8.0.0\"}, {\"status\": \"affected\", \"version\": \">= 8.0.1\"}, {\"status\": \"affected\", \"version\": \">= 8.0.2\"}, {\"status\": \"affected\", \"version\": \">= 8.0.3\"}, {\"status\": \"affected\", \"version\": \">= 8.1.3\"}, {\"status\": \"affected\", \"version\": \">= 8.1.4\"}, {\"status\": \"affected\", \"version\": \">= 8.2.0\"}, {\"status\": \"affected\", \"version\": \">= 8.2.1\"}, {\"status\": \"affected\", \"version\": \">= 8.2.2\"}, {\"status\": \"affected\", \"version\": \">= 8.2.3\"}, {\"status\": \"affected\", \"version\": \">= 8.3.0\"}, {\"status\": \"affected\", \"version\": \">= 8.3.1\"}, {\"status\": \"affected\", \"version\": \">= 8.3.2\"}, {\"status\": \"affected\", \"version\": \">= 8.4.0\"}, {\"status\": \"affected\", \"version\": \">= 8.4.1\"}, {\"status\": \"affected\", \"version\": \">= 8.4.2\"}, {\"status\": \"affected\", \"version\": \">= 8.5.0\"}, {\"status\": \"affected\", \"version\": \">= 8.5.1\"}, {\"status\": \"unaffected\", \"version\": \">= 8.3.3\"}, {\"status\": \"unaffected\", \"version\": \">= 8.4.3\"}, {\"status\": \"unaffected\", \"version\": \">= 8.5.2\"}]}], \"credits\": [{\"lang\": \"en\", \"value\": \"an Atlassian customer\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"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.\"}], \"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\": \"BASM (Broken Authentication & Session Management)\", \"lang\": \"en\", \"type\": \"BASM (Broken Authentication & Session Management)\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2023-10-20T16:00:01.026Z\", \"orgId\": \"f08a6ab8-ed46-4c22-8884-d911ccfe3c66\", \"shortName\": \"atlassian\"}, \"references\": [{\"url\": \"http://packetstormsecurity.com/files/175225/Atlassian-Confluence-Unauthenticated-Remote-Code-Execution.html\"}, {\"url\": \"https://confluence.atlassian.com/display/KB/FAQ+for+CVE-2023-22515\"}, {\"url\": \"https://confluence.atlassian.com/pages/viewpage.action?pageId=1295682276\"}, {\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-92475\"}]}}, \"cveMetadata\": {\"assignerOrgId\": \"f08a6ab8-ed46-4c22-8884-d911ccfe3c66\", \"assignerShortName\": \"atlassian\", \"cveId\": \"CVE-2023-22515\", \"datePublished\": \"2023-10-04T14:00:00.820Z\", \"dateReserved\": \"2023-01-01T00:01:22.331Z\", \"dateUpdated\": \"2026-03-25T14:56:37.404Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"},{"alert":0,"cve":"CVE-2023-22515","id":7387,"kind":"epss","observed_at":1793809200,"payload":"{\"date\": \"2026-11-04\", \"epss\": 0.99223, \"percentile\": 0.99935}"},{"alert":0,"cve":"CVE-2023-22515","id":5164,"kind":"epss","observed_at":1793722800,"payload":"{\"date\": \"2026-11-03\", \"epss\": 0.99223, \"percentile\": 0.99936}"},{"alert":0,"cve":"CVE-2023-22515","id":2946,"kind":"epss","observed_at":1793665375,"payload":"{\"date\": \"2026-11-02\", \"epss\": 0.99223, \"percentile\": 0.99936}"},{"alert":1,"cve":"CVE-2023-22515","id":754,"kind":"kev","observed_at":1793665375,"payload":"{\"cveID\": \"CVE-2023-22515\", \"cwes\": [], \"dateAdded\": \"2023-10-05\", \"dueDate\": \"2023-10-13\", \"forensicTriage\": \"No\", \"knownRansomwareCampaignUse\": \"Known\", \"notes\": \"https://confluence.atlassian.com/security/cve-2023-22515-privilege-escalation-vulnerability-in-confluence-data-center-and-server-1295682276.html;  https://nvd.nist.gov/vuln/detail/CVE-2023-22515\", \"product\": \"Confluence Data Center and Server\", \"requiredAction\": \"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA.\", \"shortDescription\": \"Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence.\", \"vendorProject\": \"Atlassian\", \"vulnerabilityName\": \"Atlassian Confluence Data Center and Server Broken Access Control Vulnerability\"}"}],"record":{"affected":[{"product":"Confluence Data Center","vendor":"Atlassian","versions":[{"status":"unaffected","version":"< 8.0.0"},{"status":"affected","version":">= 8.0.0"},{"status":"affected","version":">= 8.0.1"},{"status":"affected","version":">= 8.0.2"},{"status":"affected","version":">= 8.0.3"},{"status":"affected","version":">= 8.1.3"},{"status":"affected","version":">= 8.1.4"},{"status":"affected","version":">= 8.2.0"},{"status":"affected","version":">= 8.2.1"},{"status":"affected","version":">= 8.2.2"},{"status":"affected","version":">= 8.2.3"},{"status":"affected","version":">= 8.3.0"},{"status":"affected","version":">= 8.3.1"},{"status":"affected","version":">= 8.3.2"},{"status":"affected","version":">= 8.4.0"},{"status":"affected","version":">= 8.4.1"},{"status":"affected","version":">= 8.4.2"},{"status":"affected","version":">= 8.5.0"},{"status":"affected","version":">= 8.5.1"},{"status":"unaffected","version":">= 8.3.3"},{"status":"unaffected","version":">= 8.4.3"},{"status":"unaffected","version":">= 8.5.2"}]},{"product":"Confluence Server","vendor":"Atlassian","versions":[{"status":"unaffected","version":"< 8.0.0"},{"status":"affected","version":">= 8.0.0"},{"status":"affected","version":">= 8.0.1"},{"status":"affected","version":">= 8.0.2"},{"status":"affected","version":">= 8.0.3"},{"status":"affected","version":">= 8.1.3"},{"status":"affected","version":">= 8.1.4"},{"status":"affected","version":">= 8.2.0"},{"status":"affected","version":">= 8.2.1"},{"status":"affected","version":">= 8.2.2"},{"status":"affected","version":">= 8.2.3"},{"status":"affected","version":">= 8.3.0"},{"status":"affected","version":">= 8.3.1"},{"status":"affected","version":">= 8.3.2"},{"status":"affected","version":">= 8.4.0"},{"status":"affected","version":">= 8.4.1"},{"status":"affected","version":">= 8.4.2"},{"status":"affected","version":">= 8.5.0"},{"status":"affected","version":">= 8.5.1"},{"status":"unaffected","version":">= 8.3.3"},{"status":"unaffected","version":">= 8.4.3"},{"status":"unaffected","version":">= 8.5.2"}]}],"cna":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-02T10:13:48.693Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_transferred"],"url":"http://packetstormsecurity.com/files/175225/Atlassian-Confluence-Unauthenticated-Remote-Code-Execution.html"},{"tags":["x_transferred"],"url":"https://confluence.atlassian.com/display/KB/FAQ+for+CVE-2023-22515"},{"tags":["x_transferred"],"url":"https://confluence.atlassian.com/pages/viewpage.action?pageId=1295682276"},{"tags":["x_transferred"],"url":"https://jira.atlassian.com/browse/CONFSERVER-92475"}],"title":"CVE Program Container"},{"metrics":[{"other":{"content":{"id":"CVE-2023-22515","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2023-12-09T05:05:17.297744Z","version":"2.0.3"},"type":"ssvc"}},{"other":{"content":{"dateAdded":"2023-10-05","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22515"},"type":"kev"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-03-25T14:56:37.404Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22515"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"Confluence Data Center","vendor":"Atlassian","versions":[{"status":"unaffected","version":"< 8.0.0"},{"status":"affected","version":">= 8.0.0"},{"status":"affected","version":">= 8.0.1"},{"status":"affected","version":">= 8.0.2"},{"status":"affected","version":">= 8.0.3"},{"status":"affected","version":">= 8.1.3"},{"status":"affected","version":">= 8.1.4"},{"status":"affected","version":">= 8.2.0"},{"status":"affected","version":">= 8.2.1"},{"status":"affected","version":">= 8.2.2"},{"status":"affected","version":">= 8.2.3"},{"status":"affected","version":">= 8.3.0"},{"status":"affected","version":">= 8.3.1"},{"status":"affected","version":">= 8.3.2"},{"status":"affected","version":">= 8.4.0"},{"status":"affected","version":">= 8.4.1"},{"status":"affected","version":">= 8.4.2"},{"status":"affected","version":">= 8.5.0"},{"status":"affected","version":">= 8.5.1"},{"status":"unaffected","version":">= 8.3.3"},{"status":"unaffected","version":">= 8.4.3"},{"status":"unaffected","version":">= 8.5.2"}]},{"product":"Confluence Server","vendor":"Atlassian","versions":[{"status":"unaffected","version":"< 8.0.0"},{"status":"affected","version":">= 8.0.0"},{"status":"affected","version":">= 8.0.1"},{"status":"affected","version":">= 8.0.2"},{"status":"affected","version":">= 8.0.3"},{"status":"affected","version":">= 8.1.3"},{"status":"affected","version":">= 8.1.4"},{"status":"affected","version":">= 8.2.0"},{"status":"affected","version":">= 8.2.1"},{"status":"affected","version":">= 8.2.2"},{"status":"affected","version":">= 8.2.3"},{"status":"affected","version":">= 8.3.0"},{"status":"affected","version":">= 8.3.1"},{"status":"affected","version":">= 8.3.2"},{"status":"affected","version":">= 8.4.0"},{"status":"affected","version":">= 8.4.1"},{"status":"affected","version":">= 8.4.2"},{"status":"affected","version":">= 8.5.0"},{"status":"affected","version":">= 8.5.1"},{"status":"unaffected","version":">= 8.3.3"},{"status":"unaffected","version":">= 8.4.3"},{"status":"unaffected","version":">= 8.5.2"}]}],"credits":[{"lang":"en","value":"an Atlassian customer"}],"descriptions":[{"lang":"en","value":"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."}],"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":"BASM (Broken Authentication & Session Management)","lang":"en","type":"BASM (Broken Authentication & Session Management)"}]}],"providerMetadata":{"dateUpdated":"2023-10-20T16:00:01.026Z","orgId":"f08a6ab8-ed46-4c22-8884-d911ccfe3c66","shortName":"atlassian"},"references":[{"url":"http://packetstormsecurity.com/files/175225/Atlassian-Confluence-Unauthenticated-Remote-Code-Execution.html"},{"url":"https://confluence.atlassian.com/display/KB/FAQ+for+CVE-2023-22515"},{"url":"https://confluence.atlassian.com/pages/viewpage.action?pageId=1295682276"},{"url":"https://jira.atlassian.com/browse/CONFSERVER-92475"}]}},"cveMetadata":{"assignerOrgId":"f08a6ab8-ed46-4c22-8884-d911ccfe3c66","assignerShortName":"atlassian","cveId":"CVE-2023-22515","datePublished":"2023-10-04T14:00:00.820Z","dateReserved":"2023-01-01T00:01:22.331Z","dateUpdated":"2026-03-25T14:56:37.404Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"cna_checked":1794262800,"cve":"CVE-2023-22515","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.","epss":{"date":"2026-11-12","epss":0.9923,"percentile":0.99936},"epss_checked":1794522003,"first_seen":1793665375,"kev":{"cveID":"CVE-2023-22515","cwes":[],"dateAdded":"2023-10-05","dueDate":"2023-10-13","forensicTriage":"No","knownRansomwareCampaignUse":"Known","notes":"https://confluence.atlassian.com/security/cve-2023-22515-privilege-escalation-vulnerability-in-confluence-data-center-and-server-1295682276.html;  https://nvd.nist.gov/vuln/detail/CVE-2023-22515","product":"Confluence Data Center and Server","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA.","shortDescription":"Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence.","vendorProject":"Atlassian","vulnerabilityName":"Atlassian Confluence Data Center and Server Broken Access Control Vulnerability"},"kev_checked":1794522003,"products":"Atlassian Confluence Data Center, Atlassian Confluence Server","references":["http://packetstormsecurity.com/files/175225/Atlassian-Confluence-Unauthenticated-Remote-Code-Execution.html","https://confluence.atlassian.com/display/KB/FAQ+for+CVE-2023-22515","https://confluence.atlassian.com/pages/viewpage.action?pageId=1295682276","https://jira.atlassian.com/browse/CONFSERVER-92475","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22515"],"score":{"baseScore":10,"baseSeverity":"CRITICAL","provider":"atlassian","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"solutions":"","state":"PUBLISHED","title":"Atlassian Confluence Data Center and Server Broken Access Control Vulnerability","updated_at":1794500401,"workarounds":""},"sources":[]}