CVE-2023-49802: MantisBT LinkedCustomFields Cross-site Scripting vulnerability
The LinkedCustomFields plugin for MantisBT allows users to link values between two custom fields, creating linked drop-downs. Prior to version 2.0.1, cross-site scripting in the MantisBT LinkedCustomFields plugin allows Javascript execution, when a crafted Custom Field is linked via the plugin and displayed when reporting a new Issue or editing an existing one. This issue is fixed in version 2.0.1. As a workaround, one may utilize MantisBT's default Content Security Policy, which blocks script execution.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-49802?
The severity of CVE-2023-49802 is medium with a CVSS score of 6.7.
How can I fix the MantisBT LinkedCustomFields Cross-site Scripting vulnerability?
To fix the MantisBT LinkedCustomFields Cross-site Scripting vulnerability, upgrade to version 2.0.1 or higher of the LinkedCustomFields plugin.
What is the CWE associated with CVE-2023-49802?
The CWE associated with CVE-2023-49802 is CWE-79.