SB2017111301 - Multiple vulnerabilities in Foxit MobilePDF for iOS



SB2017111301 - Multiple vulnerabilities in Foxit MobilePDF for iOS

Published: November 13, 2017

Security Bulletin ID SB2017111301
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper input validation (CVE-ID: N/A)

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to insufficient validation of user-supplied input. A remote attacker can upload a specially crafted file including hexadecimal Unicode character in the “filename” parameter via Wi-Fi and case the application to fail to parse such file name.

Successful exploitation of the vulnerability results in denial of service.

2) Directory traversal (CVE-ID: N/A)

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to directory traversal. A remote attacker can send a specially crafted HTTP request, abuse the URL + escape character during Wi-Fi transfer, bypass security restrictions and manipulate the local application files maliciously.

Remediation

Install update from vendor's website.