Stored Cross-Site Scripting Issue in Jenkins Subversion Plugin
CVE-2020-2111

5.4MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Subversion Plugin
Vendor
CVE Published:
12 February 2020

What is CVE-2020-2111?

The Jenkins Subversion Plugin, version 2.13.0 and earlier, introduces a stored cross-site scripting vulnerability. This occurs because the plugin fails to appropriately escape error messages related to the Project Repository Base URL field during form validation. Attackers could exploit this weakness by injecting malicious scripts, which may be executed in the context of a user's browser, potentially compromising user data and leading to unauthorized actions within the Jenkins environment.

Affected Version(s)

Jenkins Subversion Plugin <= 2.13.0

References

https://jenkins.io/security/advisory/2020-02-12/#SECURITY...
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2020/02/12/3
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.