CVE-2024-34081 MantisBT Cross-site Scripting vulnerability

2024-05-1315:40:54

CWE-79

GitHub_M

github.com

mantisbt

cross-site scripting

custom field names

CVSS3

6.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

AI Score

6.7

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

MantisBT (Mantis Bug Tracker) is an open source issue tracker. Improper escaping of a custom field’s name allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript when resolving or closing issues (bug_change_status_page.php) belonging to a project linking said custom field, viewing issues (view_all_bug_page.php) when the custom field is displayed as a column, or printing issues (print_all_bug_page.php) when the custom field is displayed as a column. Version 2.26.2 contains a patch for the issue. As a workaround, ensure Custom Field Names do not contain HTML tags.