{"id":"CVE-2013-7397","aliases":["GHSA-8h53-fjgg-g42g"],"url":"https://o3.security/vulnerability/CVE-2013-7397","summary":"Insufficient Verification of Data Authenticity in Async Http Client","details":"Async Http Client (aka AHC or async-http-client) before 1.9.0 skips X.509 certificate verification unless both a keyStore location and a trustStore location are explicitly set, which allows man-in-the-middle attackers to spoof HTTPS servers by presenting an arbitrary certificate during use of a typical AHC configuration, as demonstrated by a configuration that does not send client certificates.","published":"2015-06-24T16:59:00Z","modified":"2026-04-16T06:25:38.406639030Z","cvss":null,"epss":{"score":0.00993,"percentile":0.59651,"asOf":"2026-08-16"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.ning:async-http-client","fixedVersion":"1.9.0"}],"fix":{"url":"https://github.com/AsyncHttpClient/async-http-client/commit/dfacb8e05d0822c7b2024c452554bd8e1d6221d8","label":"AsyncHttpClient/async-http-client@dfacb8e"},"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-0850.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-0851.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1176.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1551.html"},{"type":"ADVISORY","url":"https://github.com/AsyncHttpClient/async-http-client/issues/352"},{"type":"WEB","url":"http://openwall.com/lists/oss-security/2014/08/26/1"},{"type":"WEB","url":"http://www.securityfocus.com/bid/69316"},{"type":"WEB","url":"https://lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-06-20"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-7397"},{"type":"WEB","url":"https://github.com/AsyncHttpClient/async-http-client/commit/dfacb8e05d0822c7b2024c452554bd8e1d6221d8"},{"type":"PACKAGE","url":"https://github.com/AsyncHttpClient/async-http-client"},{"type":"WEB","url":"https://lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8@%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-16T06:25:38.406639030Z"}}