Modification of Assumed-Immutable Data (MAID) Affecting org.jenkins-ci.main:jenkins-core package, versions [ ,2.138.4) [2.140, 2.149] [2.150, 2.150.1) [2.153 ,2.154)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.46% (76th percentile)

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  • Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-72671
  • published 12 Dec 2018
  • disclosed 10 Dec 2018
  • credit Unknown

How to fix?

Upgrade org.jenkins-ci.main:jenkins-core to version 2.138.4, 2.150.1, 2.154 or higher.

Overview

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

Affected versions of this package are vulnerable to Modification of Assumed-Immutable Data (MAID). An attacker could submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

CVSS Scores

version 3.1
Expand this section

Snyk

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