---
title: "CVE-2015-8103: The Jenkins CLI subsystem in Jenkins… | CubePath"
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…"
language: en
source: https://cubepath.com/security/cve/CVE-2015-8103
---

# CVE-2015-8103: The Jenkins CLI subsystem in Jenkins… | CubePath

## 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'".

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2015-8103)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.91865 (91.9% probability)

Percentile

99.8%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-D…](http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html)
- [jenkins-ci.org/content/mitigating-unauthenticated-remote-co…](https://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-cli)
- [\[oss-security\] 20151118 Re: CVE request: Jenkins remote code execution vulnerability due to unsafe deserialization](http://www.openwall.com/lists/oss-security/2015/11/18/13)  (openwall.com) mailing-list
- [RHSA-2016:0489](http://rhn.redhat.com/errata/RHSA-2016-0489.html)  (rhn.redhat.com) vendor-advisory
- [77636](http://www.securityfocus.com/bid/77636)  (securityfocus.com) vdb-entry
- [\[oss-security\] 20151118 Re: CVE request: Jenkins remote code execution vulnerability due to unsafe deserialization](http://www.openwall.com/lists/oss-security/2015/11/18/11)  (openwall.com) mailing-list
- [RHSA-2016:0070](https://access.redhat.com/errata/RHSA-2016:0070)  (access.redhat.com) vendor-advisory
- [38983](https://www.exploit-db.com/exploits/38983/)  (exploit-db.com) exploit
- [foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-…](http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkins)
- [\[oss-security\] 20151109 CVE request: Jenkins remote code execution vulnerability due to unsafe deserialization](http://www.openwall.com/lists/oss-security/2015/11/09/5)  (openwall.com) mailing-list
- [wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advis…](https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11)
- [\[oss-security\] 20151118 Re: CVE request: Jenkins remote code execution vulnerability due to unsafe deserialization](http://www.openwall.com/lists/oss-security/2015/11/18/2)  (openwall.com) mailing-list

## Timeline

1. ID reserved Nov 9, 2015
2. Record published Nov 25, 2015
3. Record last updated Aug 6, 2024

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:59 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)