Remote Code Execution Vulnerability in Jenkins Kubernetes CI/CD Plugin by Jenkins
CVE-2020-2211

8.8HIGH

Key Information:

Vendor

Jenkins
Status
Jenkins Elasticbox Jenkins Kubernetes Ci/cd Plugin
Vendor
CVE Published:
2 July 2020

What is CVE-2020-2211?

The Jenkins Kubernetes CI/CD Plugin prior to version 1.4 contains a vulnerability where the YAML parser is inadequately configured, allowing for the instantiation of arbitrary types. This flaw may enable attackers to execute remote code, posing a significant risk to the security of Jenkins installations utilizing this plugin. Administrators are advised to update to the latest version to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin <= 1.3

References

https://jenkins.io/security/advisory/2020-07-02/#SECURITY...
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http://www.openwall.com/lists/oss-security/2020/07/02/7
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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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