LAquis SCADA LGX Report File Open Path Traversal Information Disclosure Vulnerability

2019-01-19T00:00:00
ID ZDI-19-095
Type zdi
Reporter Esteban Ruiz (mr_me) of Source Incite
Modified 2019-06-22T00:00:00

Description

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of LAquis SCADA Software. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of the File.Open method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose sensitive information from the context of the current user.