ZDI-26-853: Quest Foglight for Databases FileServlet External Control of File Path Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Quest Foglight for Databases. Authentication is required to exploit this vulnerability. The specific flaw exists within the FileServlet class. 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 information in the context of SYSTEM.
Other sources
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Quest Foglight for Databases. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2026-92193.
— ZDI
Affected Software
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
A remote attacker must authenticate to the affected Quest Foglight for Databases installation. No user interaction is required.
What level of access could an attacker obtain?
An authenticated attacker can disclose sensitive information by supplying an improperly validated file path to the FileServlet. The disclosed information is accessed in the context of SYSTEM.
What is the underlying exploitation condition?
The FileServlet does not properly validate a user-supplied path before using it in file operations. Exploitation requires the attacker to be able to submit a crafted path through this component.