CVE-2023-49802 – MantisBT LinkedCustomFields Cross-site Scripting vulnerability

https://notcve.org/view.php?id=CVE-2023-49802

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. El complemento LinkedCustomFields para MantisBT permite a los usuarios vincular valores entre dos campos personalizados, creando menús desplegables vinculados. • https://github.com/mantisbt-plugins/LinkedCustomFields/commit/30e5ae751e40d7ae18bfd794fd48671477b3d286 https://github.com/mantisbt-plugins/LinkedCustomFields/issues/10 https://github.com/mantisbt-plugins/LinkedCustomFields/pull/11 https://github.com/mantisbt-plugins/LinkedCustomFields/security/advisories/GHSA-2f37-9xpx-5hhw • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •