{"schema":"threatline.record/2","record":{"id":"CVE-2023-22527","aliases":[],"summary":"Atlassian Confluence Data Center and Server Template Injection Vulnerability","details":"Atlassian Confluence Data Center and Server contain an unauthenticated OGNL template injection vulnerability that can lead to remote code execution.","categories":["Applications & CMS"],"product":"Confluence Data Center and Server","vendor":"Atlassian","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-22527","source_modified_at":"2025-10-21T23:05:28.527Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Confluence Data Center","vendor":"Atlassian","versions":[{"version":"< 8.0.0","status":"unaffected"},{"version":">= 8.0.0","status":"affected"},{"version":">= 8.1.0","status":"affected"},{"version":">= 8.2.0","status":"affected"},{"version":">= 8.3.0","status":"affected"},{"version":">= 8.4.0","status":"affected"},{"version":">= 8.5.0","status":"affected"},{"version":">= 8.5.1","status":"affected"},{"version":">= 8.5.2","status":"affected"},{"version":">= 8.5.3","status":"affected"},{"version":">= 8.5.4","status":"unaffected"},{"version":">= 8.6.0","status":"unaffected"},{"version":">= 8.7.1","status":"unaffected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-22527","source_modified_at":"2025-10-21T23:05:28.527Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Confluence Server","vendor":"Atlassian","versions":[{"version":"< 8.0.0","status":"unaffected"},{"version":">= 8.0.0","status":"affected"},{"version":">= 8.1.0","status":"affected"},{"version":">= 8.2.0","status":"affected"},{"version":">= 8.3.0","status":"affected"},{"version":">= 8.4.0","status":"affected"},{"version":">= 8.5.0","status":"affected"},{"version":">= 8.5.1","status":"affected"},{"version":">= 8.5.2","status":"affected"},{"version":">= 8.5.3","status":"affected"},{"version":">= 8.5.4","status":"unaffected"},{"version":">= 8.6.0","status":"unaffected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":10,"severity":"Critical","kev":{"listed":true,"date_added":"2024-01-24","due_date":"2024-02-14","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Known"},"epss":{"probability":0.99984,"percentile":0.99983,"score_date":"2026-10-23"},"published_at":"2024-01-16T05:00:00.692Z","modified_at":"2025-10-21T23:05:28.527Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE 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List","Metasploit","Nuclei","EPSS"],"references":[{"url":"https://confluence.atlassian.com/security/cve-2023-22527-rce-remote-code-execution-vulnerability-in-confluence-data-center-and-confluence-server-1333990257.html","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22527","source":"CISA KEV"},{"source":"CVE List","url":"https://confluence.atlassian.com/pages/viewpage.action?pageId=1333335615","tags":["x_transferred"]},{"source":"CVE List","url":"https://jira.atlassian.com/browse/CONFSERVER-93833","tags":["x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22527","tags":["government-resource"]},{"source":"CVE List","url":"https://www.vicarius.io/vsociety/posts/pwning-confluence-via-ognl-injection-for-fun-and-learning-cve-2023-22527"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE 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