CVE-2023-49802CWE-79

MantisBT LinkedCustomFields Cross-site Scripting vulnerability

Medium · published December 11, 2023

CVSS v3.1
6.7
EPSS
1%
Percentile
51.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00660 · 51.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2023-12-11T21:11Z
EPSS history
Timeline
  • 11 DEC 21:11Z
    MantisBT LinkedCustomFields Cross-site Scripting vulnerability
    cvelistv5