{"id":"CVE-2019-7615","aliases":["EUVD-2022-2113","GHSA-35j2-p8fh-x966"],"status":"published","title":"Elastic APM agent for Ruby vulnerable to Improper Certificate Validation","description":"A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the 'server_ca_cert' setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the middle style attack against the Ruby agent.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00644,"percentile":0.51183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-295"],"published":"2019-07-30T21:15:47Z","modified":"2026-10-24T10:30:51Z","fixes":[{"ecosystem":"RubyGems","package":"elastic-apm","fixed_in":["2.9.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"elastic-apm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"elastic-apm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0"}]}],"versions":["0.1.0","0.2.0","0.3.0","0.4.0","0.4.1","0.4.2","0.4.3","0.4.4","0.4.5","0.5.0","0.5.1","0.6.1","0.6.2","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.8.0","1.0.0","1.0.0.beta1","1.0.0.beta2","1.0.1","1.0.2","1.1.0","2.0.0","2.0.1","2.1.0","2.1.1","2.1.2","2.2.0","2.3.0","2.3.1","2.4.0","2.5.0","2.6.0","2.6.1","2.7.0","2.8.0","2.8.1"]}],"products":[{"vendor":"elastic","product":"apm-agent-ruby"},{"vendor":"elastic","product":"elastic apm agent for ruby"}],"references":[{"url":"https://www.elastic.co/community/security/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-7615","tags":["advisory"]},{"url":"https://github.com/elastic/apm-agent-ruby/pull/449","tags":["web"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/elastic-apm/CVE-2019-7615.yml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-35j2-p8fh-x966"},{"url":"https://github.com/elastic/apm-agent-ruby","tags":["package"]},{"url":"https://www.elastic.co/community/security","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-7615","description":"A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the 'server_ca_cert' setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the middle style attack against the Ruby agent.","status":"published","published":"2019-07-30T21:15:47Z","modified":"2024-08-04T20:54:27.931Z","cwes":["CWE-295"],"updated_at":"2026-11-02T14:32:22.854093Z"}],"euvd":[{"id":"EUVD-2022-2113","description":"A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the 'server_ca_cert' setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the middle style attack against the Ruby agent.","status":"published","published":"2019-07-30T21:15:47Z","modified":"2024-08-04T20:54:27Z","updated_at":"2026-11-03T03:06:45.961014Z"}],"ghsa":[{"id":"GHSA-35j2-p8fh-x966","title":"Elastic APM agent for Ruby vulnerable to Improper Certificate Validation","description":"A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the `server_ca_cert` setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the middle style attack against the Ruby agent.","status":"published","published":"2022-05-24T16:51:49Z","modified":"2023-03-09T14:34:20Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:36:47.279442Z"}],"nvd":[{"id":"CVE-2019-7615","description":"A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the 'server_ca_cert' setting, the Ruby agent would not properly verify the certificate returned by the APM server. 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This could result in a man in the middle style attack against the Ruby agent.","status":"published","published":"2019-07-30T22:15:12.66Z","modified":"2026-10-24T10:30:51.974546085Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"GHSA-35j2-p8fh-x966","title":"Elastic APM agent for Ruby vulnerable to Improper Certificate Validation","description":"A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the `server_ca_cert` setting, the Ruby agent would not properly verify the certificate returned by the APM server. 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