{"id":"CVE-2019-7615","aliases":["GHSA-35j2-p8fh-x966"],"url":"https://o3.security/vulnerability/CVE-2019-7615","summary":"Elastic APM agent for Ruby vulnerable to Improper Certificate Validation","details":"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.","published":"2019-07-30T22:15:12.660Z","modified":"2026-07-08T16:28:10.370453Z","cvss":{"score":7.4,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"elastic-apm","fixedVersion":"2.9.0"}],"fix":{"url":"https://github.com/elastic/apm-agent-ruby/pull/449","label":"elastic/apm-agent-ruby#449"},"references":[{"type":"ADVISORY","url":"https://www.elastic.co/community/security/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-7615"},{"type":"WEB","url":"https://github.com/elastic/apm-agent-ruby/pull/449"},{"type":"PACKAGE","url":"https://github.com/elastic/apm-agent-ruby"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/elastic-apm/CVE-2019-7615.yml"},{"type":"WEB","url":"https://www.elastic.co/community/security"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:28:10.370453Z"}}