CVE-2015-8103
CRITICAL severity · CVSS 9.8 · Insecure deserialization
9.8CVSS CRITICAL
Summary
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'".
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)86%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://rhn.redhat.com/errata/RHSA-2016-0489.htmlAdvisory
- 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
- http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkinsExploit
- http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.htmlAdvisory