SB2021050508 - Stored cross-site scripting in Fortinet FortiProxy 



SB2021050508 - Stored cross-site scripting in Fortinet FortiProxy

Published: May 5, 2021

Security Bulletin ID SB2021050508
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) Store cross-site scripting (CVE-ID: CVE-2019-15706)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in SSL VPN portal interface. A remote authenticated user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install update from vendor's website.