Rapid7 Vulnerability & Exploit Database

Jenkins Advisory 2020-07-15: CVE-2020-2221: Stored XSS vulnerability in upstream cause

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Jenkins Advisory 2020-07-15: CVE-2020-2221: Stored XSS vulnerability in upstream cause

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
07/15/2020
Created
12/08/2021
Added
12/02/2021
Modified
07/12/2022

Description

Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the upstream job's display name shown as part of a build cause, resulting in a stored cross-site scripting vulnerability.

Solution(s)

  • jenkins-lts-upgrade-2_235_2
  • jenkins-upgrade-2_245

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;