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

6.7MEDIUM

Key Information:

Vendor

Mantisbt-plugins

Status
Linkedcustomfields
Vendor
CVE Published:
11 December 2023

What is 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.

Affected Version(s)

LinkedCustomFields < 2.0.1

References

https://github.com/mantisbt-plugins/LinkedCustomFields/se...
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https://github.com/mantisbt-plugins/LinkedCustomFields/is...
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https://github.com/mantisbt-plugins/LinkedCustomFields/pu...
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CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2023-49802 : MantisBT LinkedCustomFields Cross-site Scripting vulnerability