Remote Code Execution Vulnerability in Jenkins OpenShift Pipeline Plugin
CVE-2020-2167

8.8HIGH

Key Information:

Vendor

Jenkins
Status
Jenkins Openshift Pipeline Plugin
Vendor
CVE Published:
25 March 2020

What is CVE-2020-2167?

The Jenkins OpenShift Pipeline Plugin, specifically versions 1.0.56 and earlier, contains a critical vulnerability due to improper configuration of its YAML parser. This oversight allows for the instantiation of arbitrary types, potentially enabling remote code execution by malicious actors. Users of affected versions are strongly advised to upgrade to ensure their systems remain secure.

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Deploy the Patch

Affected Version(s)

Jenkins OpenShift Pipeline Plugin <= 1.0.56

References

https://jenkins.io/security/advisory/2020-03-25/#SECURITY...
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http://www.openwall.com/lists/oss-security/2020/03/25/2
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CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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