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    CVE-2015-8103

    The Jenkins CLI subsystem in Jenkins before 1.638 and LTS before 1.625.2 allows remote attackers to execute arbitrary code via a crafted serialized Java object, related to a problematic webapps/ROOT/WEB-INF/lib/commons-collections-*.jar file and the "Groovy variant in 'ysoserial'".

    Published:Nov 11, 2015
    Last Modified:Apr 12, 2025
    EPS:Nov 25, 2015
    EPSS Score:0.90558
    CVSS Score:9.8

    Affected Products

    Vendor
    Jenkins
    Product
    Jenkins
    Vendor
    Redhat
    Product
    Openshift
    Vendor
    Redhat
    Product
    Openshift Container Platform

    Exploits

    http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkinshttp://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.htmlhttps://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-clihttps://www.exploit-db.com/exploits/38983/http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkinshttp://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.htmlhttps://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-clihttps://www.exploit-db.com/exploits/38983/https://www.exploit-db.com/exploits/38983https://github.com/cved-sources/cve-2015-8103https://github.com/r00t4dm/Jenkins-CVE-2015-8103

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-70429 (CVSS 6.5) — Jenkins 2.575 and earlier, LTS 2.568.1 and earlier handles case-insensitivity in user names and group names in…
    CVE-2026-70430 (CVSS 2.7) — Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not restrict the types of objects that can be instanti…
    CVE-2026-70428 (CVSS 4.3) — Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal …
    CVE-2026-70427 (CVSS 4.3) — Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not safely handle symbolic links with effectively empt…
    CVE-2026-53442 (CVSS 5.3) — Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions b…
    CVE-2026-53441 (CVSS 5.4) — Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the…
    CVE-2026-53440 (CVSS 4.3) — Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate …
    CVE-2026-53439 (CVSS 4.3) — Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/R…
    CVE-2026-53438 (CVSS 4.3) — A missing permission check in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allows attackers with Item/Ca…
    CVE-2026-53437 (CVSS 4.3) — Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is le…

    References

    http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkins
    http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html
    http://rhn.redhat.com/errata/RHSA-2016-0489.html
    http://www.openwall.com/lists/oss-security/2015/11/09/5
    http://www.openwall.com/lists/oss-security/2015/11/18/11
    http://www.openwall.com/lists/oss-security/2015/11/18/13
    http://www.openwall.com/lists/oss-security/2015/11/18/2
    http://www.securityfocus.com/bid/77636
    https://access.redhat.com/errata/RHSA-2016:0070
    https://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-cli
    https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11
    https://www.exploit-db.com/exploits/38983/
    http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkins
    http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html
    http://rhn.redhat.com/errata/RHSA-2016-0489.html
    http://www.openwall.com/lists/oss-security/2015/11/09/5
    http://www.openwall.com/lists/oss-security/2015/11/18/11
    http://www.openwall.com/lists/oss-security/2015/11/18/13
    http://www.openwall.com/lists/oss-security/2015/11/18/2
    http://www.securityfocus.com/bid/77636
    https://access.redhat.com/errata/RHSA-2016:0070
    https://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-cli
    https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11
    https://www.exploit-db.com/exploits/38983/

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High