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CVE-2015-8103 — Vulnerability in org.jenkins-ci.main:cli — CVE Details

CRITICAL

Jenkins CLI Deserialization of Untrusted Data vulnerability

Published May 13, 2022Updated March 4, 2024Source: osv

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`".

Advisory Timeline

  • First published May 13, 2022 (1613 days ago).
  • Last revised March 4, 2024 — 662 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Maven
Update org.jenkins-ci.main:cli to 1.625.2 or later
<!-- Update pom.xml dependency version to 1.625.2 for org.jenkins-ci.main:cli -->
Maven
Update org.jenkins-ci.main:cli to 1.638 or later
<!-- Update pom.xml dependency version to 1.638 for org.jenkins-ci.main:cli -->

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (2)

Affects 1 ecosystem: maven (1).

PackageEcosystemAffectedFixed In
org.jenkins-ci.main:cli
maven
1.396, 1.397, 1.398, 1.399 (+276 more)1.625.2
org.jenkins-ci.main:cli
maven
1.626, 1.627, 1.628, 1.629 (+8 more)1.638

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-502
    Deserialization of Untrusted DataMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Frequently Asked Questions

What is CVE-2015-8103?
Jenkins CLI Deserialization of Untrusted Data vulnerability This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2015-8103?
CVE-2015-8103 affects org.jenkins-ci.main:cli. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2015-8103 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-wfw7-6632-xcv2

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