{"id":"CVE-2016-9299","aliases":["GHSA-2x9h-h3c4-wqqh"],"url":"https://o3.security/vulnerability/CVE-2016-9299","summary":"Improper Neutralization of Special Elements used in an LDAP Query in Jenkins","details":"The remoting module in Jenkins before 2.32 and LTS before 2.19.3 allows remote attackers to execute arbitrary code via a crafted serialized Java object, which triggers an LDAP query to a third-party server.","published":"2017-01-12T23:59:00.527Z","modified":"2026-10-24T10:30:40.365322151Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.96943,"percentile":0.99887,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.32"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.19.3"}],"fix":{"url":"https://github.com/jenkinsci/jenkins/commit/6078dd7aa097baf3402de9d5279f6053926a1ea7","label":"jenkinsci/jenkins@6078dd7"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW2KUKYLNLVDB7STLHLYALCUFLEGCRM6/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/11/12/4"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/11/14/9"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/94281"},{"type":"ADVISORY","url":"http://www.slideshare.net/codewhitesec/java-deserialization-vulnerabilities-the-forgotten-bug-class-deepsec-edition"},{"type":"ADVISORY","url":"https://groups.google.com/forum/#%21original/jenkinsci-advisories/-fc-w9tNEJE/GRvEzWoJBgAJ"},{"type":"ADVISORY","url":"https://groups.google.com/forum/#%21original/jenkinsci-advisories/-fc-w9tNEJE/LZ7EOS0fBgAJ"},{"type":"ADVISORY","url":"https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-11-16"},{"type":"ADVISORY","url":"https://www.cloudbees.com/jenkins-security-advisory-2016-11-16"},{"type":"ADVISORY","url":"https://www.exploit-db.com/exploits/44642/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9299"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/6078dd7aa097baf3402de9d5279f6053926a1ea7"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/ce8a2d51a5ee9ca12d0a75659b06161888e0a1bf"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/d84d9a2ad3825f316f805a18b3654b0803e0d7fc"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/f574224cae5ffde2bc4c996305c0dcf5ab135440"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/fde9c42fe05ac925a904b6c09a81d497d0e6ccea"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/jenkins"},{"type":"WEB","url":"https://groups.google.com/forum/#!original/jenkinsci-advisories/-fc-w9tNEJE/GRvEzWoJBgAJ"},{"type":"WEB","url":"https://groups.google.com/forum/#!original/jenkinsci-advisories/-fc-w9tNEJE/LZ7EOS0fBgAJ"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW2KUKYLNLVDB7STLHLYALCUFLEGCRM6"},{"type":"WEB","url":"https://www.exploit-db.com/exploits/44642"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:40.365322151Z"}}