Cross-site Scripting (XSS) Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.121.2) [2.130,2.133)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (24th percentile)

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  • Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-32439
  • published 26 Jul 2018
  • disclosed 19 Jun 2018
  • credit Daniel Beck

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to versions 2.121.2, 2.133 or higher.

Overview

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

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) attacks via the org/kohsuke/stapler/Stapler.java class. The HTTP 404 error pages did not escape parts of URLs they displayed, allowing an attacker to define code that would be executed in another user's browser.

Details

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CVSS Scores

version 3.1
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Snyk

Recommended
5.4 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
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NVD

5.4 medium