Homepage
About Snyk

Arbitrary File Read Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.263.2) [2.270,2.275)

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.07% (28th percentile)
Expand this section
NVD
6.5 medium
Expand this section
Red Hat
6.5 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-1062699
  • published 20 Jan 2021
  • disclosed 19 Jan 2021
  • credit Travis Emmert from Apple Information Security
Report a new vulnerability Found a mistake?

Introduced: 19 Jan 2021

CVE-2021-21602 Open this link in a new tab
CWE-22 Open this link in a new tab

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to version 2.263.2, 2.275 or higher.

Overview

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

Affected versions of this package are vulnerable to Arbitrary File Read. The file browser for workspaces, archived artifacts, and This allows attackers with Job/Workspace permission and the ability to control workspace contents (e.g., with Job/Configure permission or the ability to change SCM contents) to create symbolic links that allow them to access files outside workspaces using the workspace browser.