Description
The Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the issue, whenever My View Page is displayed.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://mantisbt.org/bugs/view.php?id=25995
Patch, Third Party Advisory x_refsource_confirm
https://github.com/mantisbt/mantisbt/commit/9cee1971c498bbe0a72bca1c773fae50171d8c27
Scores
CVSS v3
9.6
EPSS
0.0075
EPSS Percentile
73.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Details
CWE
CWE-79
Status
published
Products (2)
mantisbt/mantisbt
0 - 2.21.2Packagist
mantisbt/mantisbt
2.13.0 - 2.21.1
Published
Aug 21, 2019
Tracked Since
Feb 18, 2026