Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 42.4%
CVSS Severity
CVSS v3 Score 6.7
References
- 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
- 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
Products affected by CVE-2023-49802
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cpe:2.3:a:mantisbt:linked_custom_fields:-
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cpe:2.3:a:mantisbt:linked_custom_fields:1.0
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cpe:2.3:a:mantisbt:linked_custom_fields:1.0.1
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cpe:2.3:a:mantisbt:linked_custom_fields:2.0.0