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Arbitrary File Write Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.138.2) [2.140, 2.146)

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.06% (29th percentile)

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  • Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-73610
  • published 9 Jan 2019
  • disclosed 9 Jan 2019
  • credit Oleg Nenashev
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Introduced: 9 Jan 2019

CVE-2018-1000406 Open this link in a new tab
CWE-434 Open this link in a new tab

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to version 2.138.2, 2.146 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 Write. An attacker with Job/Configure permission could define a file parameter with a file name outside the intended directory, resulting in an arbitrary file write on the Jenkins master when scheduling a build.

CVSS Scores

version 3.1
Expand this section

Snyk

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