Improper Authentication Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.204.2)[2.205,2.214)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.5% (77th percentile)

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  • Snyk IDSNYK-JAVA-ORGJENKINSCIMAIN-3182861
  • published25 Dec 2022
  • disclosed24 May 2022
  • creditThijs Alkemade

Introduced: 24 May 2022

CVE-2020-2099  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to version 2.204.2, 2.214 or higher.

Overview

org.jenkins-ci.main:jenkins-core is an open source automation server.

Affected versions of this package are vulnerable to Improper Authentication due to the Inbound TCP Agent Protocol/3 incorrectly reusing encryption parameters, which allows attackers to determine the connection secret and use it to authenticate malicious Jenkins agents to the controller.

CVSS Scores

version 3.1