SB2020031936 - Cross-site scripting in mantisbt.sourceforge.net MantisBT



SB2020031936 - Cross-site scripting in mantisbt.sourceforge.net MantisBT

Published: March 19, 2020 Updated: July 17, 2020

Security Bulletin ID SB2020031936
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2019-15539)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The proj_doc_edit_page.php Project Documentation feature in MantisBT before 2.21.3 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 when editing the document's page.


Remediation

Install update from vendor's website.