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Jenkins Update

2838
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

Critical

High

Medium

Low

Warning Date

Severity Level

Warning Number

Target Sector

24 September, 2020

● High

2020-1826

All

Description:

Jenkins has released security update to address multiple vulnerabilities in the following deliverables:

  • Implied Labels Plugin
    • up to and including 0.6
  • Liquibase Runner Plugin
    • up to and including 1.4.5
  • Liquibase Runner Plugin
    • up to and including 1.4.7
  • Lockable Resources Plugin
    • up to and including 2.8
  • Script Security Plugin
    • up to and including 1.74
  • Warnings Plugin
    • up to and including 5.0.1

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Cross-site scripting (XSS) attack.
  • Cross-site request forgery (CSRF).
  • Missing permission check.
  • Arbitrary code execution.

Best practice and Recommendations:

The CERT team encourages users to review Jenkins security advisory and apply the necessary updates:

Last updated at 24 September, 2020

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