Timing Attack Affecting io.jenkins.plugins:gitlab-branch-source package, versions [0,]


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.05% (22nd percentile)

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  • Snyk IDSNYK-JAVA-IOJENKINSPLUGINS-6190454
  • published25 Jan 2024
  • disclosed24 Jan 2024
  • creditYaroslav Afenkin, Kevin Guerroudj

Introduced: 24 Jan 2024

CVE-2024-23903  (opens in a new tab)
CWE-208  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Timing Attack due to the use of a non-constant time comparison function for webhook token validation.

An attacker can use statistical methods to obtain a valid webhook token by analyzing the time it takes for the server to respond to invalid tokens.

CVSS Scores

version 3.1