{"cveID":"CVE-2019-3396","vendorProject":"Atlassian","product":"Confluence Server and Data Server","vulnerabilityName":"Atlassian Confluence Server and Data Center Server-Side Template Injection Vulnerability","dateAdded":"2021-11-03","shortDescription":"Atlassian Confluence Server and Data Center contain a server-side template injection vulnerability that may allow an attacker to achieve path traversal and remote code execution.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-05-03","knownRansomwareCampaignUse":"Known","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-3396","cwes":["CWE-22"],"year":2019,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2019-3396","technique":"T1133","technique_name_at_mapping":"External Remote Services","mapping_type":"exploitation_technique","capability_group":"inject","comments":"CVE-2019-3396 is a critical server-side template injection vulnerability in Atlassian Confluence Server and Data Center that could lead to remote code execution. ","references":["https://cloud.google.com/blog/topics/threat-intelligence/game-over-detecting-and-stopping-an-apt41-operation/","https://www.cisa.gov/news-events/cybersecurity-advisories/aa21-209a"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2019-3396","technique":"T1090","technique_name_at_mapping":"Proxy","mapping_type":"primary_impact","capability_group":"inject","comments":"CVE-2019-3396 is a critical server-side template injection vulnerability in Atlassian Confluence Server and Data Center that could lead to remote code execution. ","references":["https://cloud.google.com/blog/topics/threat-intelligence/game-over-detecting-and-stopping-an-apt41-operation/","https://www.cisa.gov/news-events/cybersecurity-advisories/aa21-209a"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2019-3396","technique":"T1202","technique_name_at_mapping":"Indirect Command Execution","mapping_type":"secondary_impact","capability_group":"inject","comments":"CVE-2019-3396 is a critical server-side template injection vulnerability in Atlassian Confluence Server and Data Center that could lead to remote code execution. ","references":["https://cloud.google.com/blog/topics/threat-intelligence/game-over-detecting-and-stopping-an-apt41-operation/","https://www.cisa.gov/news-events/cybersecurity-advisories/aa21-209a"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1090","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Proxy","name_at_mapping":"Proxy","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":22,"has_detection_strategy":true},{"id":"T1133","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"External Remote Services","name_at_mapping":"External Remote Services","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":20,"has_detection_strategy":true},{"id":"T1202","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Indirect Command Execution","name_at_mapping":"Indirect Command Execution","renamed":false,"revoked_by":null,"mapping_types":["secondary_impact"],"sigma_rule_count":40,"has_detection_strategy":true}],"mapping_types":["exploitation_technique","primary_impact","secondary_impact"],"has_exploitation_technique":true,"mapping_attack_versions":["16.1"],"mapping_domains":["enterprise"],"sigma_coverage":"full","sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-24 19:45 UTC","_attack_version":"19.2"}