Critical severity · published Nov 25, 2015
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…
9.8
CVSS
91.9%
EPSS
No
On KEV
Description
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'".
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)91.9% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
Jenkins · Jenkins
before 1.625.2; before 1.638 · source: NVD
OC
Openshift Container Platform · Redhat
2.2; 3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-8103
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-8103
Exploit
http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkins
Exploit
http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0489.html
Mailing List
http://www.openwall.com/lists/oss-security/2015/11/09/5
Mailing List
http://www.openwall.com/lists/oss-security/2015/11/18/11
Mailing List
http://www.openwall.com/lists/oss-security/2015/11/18/13
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