CVE-2021-21667: Stored XSS vulnerability in Jenkins Scriptler Plugin

CVE-2021-21667 · Severity: low · CVSS 3.1 · Published 2022-01-06

Stored XSS vulnerability in Jenkins Scriptler Plugin

Technologies: org.jenkins-ci.plugins:scriptler (Maven). Vendors: Maven.

Quick answers

Is CVE-2021-21667 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-21667 being exploited in the wild.
How severe is CVE-2021-21667?
Low severity, with a CVSS score of 3.1, published 6 January 2022.
Which products and versions are affected?
org.jenkins-ci.plugins:scriptler (Maven) ECOSYSTEM:introduced=0,fixed=3.3.
Is there a fix for CVE-2021-21667?
Yes. org.jenkins-ci.plugins:scriptler (Maven): upgrade to 3.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-21667?
Check whether you run org.jenkins-ci.plugins:scriptler (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • org.jenkins-ci.plugins:scriptler (Maven): upgrade to 3.3 or later
    # set org.jenkins-ci.plugins:scriptler to 3.3 in your pom.xml or build.gradle

Affected products

  • org.jenkins-ci.plugins:scriptler (Maven) ECOSYSTEM:introduced=0,fixed=3.3

Identifiers

  • CVE-2021-21667
  • GHSA-p479-rwhp-rwjx

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