CVE-2017-7897 Information

Description

A cross-site scripting (XSS) vulnerability in the MantisBT (2.3.x before 2.3.2) Timeline include page used in My View (my_view_page.php) and User Information (view_user_page.php) pages allows remote attackers to inject arbitrary code (if CSP settings permit it) through crafted PATH_INFO in a URL due to use of unsanitized $_SERVER[‘PHP_SELF’] to generate URLs.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

http://www.mantisbt.org/bugs/view.php?id=22742 http://www.securitytracker.com/id/1038278 https://github.com/mantisbt/mantisbt/commit/a1c719313d61b07bbe8700005807b8195fdc32f1 https://github.com/mantisbt/mantisbt/pull/1094

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1