DoubleQlik: Bypassing the Fix for CVE-2023-41265 to Achieve Unauthenticated Remote Code Execution

Overview On August 29th, 2023, Qlik issued a patch for two vulnerabilities we identified in Qlik Sense Enterprise, CVE-2023-41265 and CVE-2023-41266. These vulnerabilities allowed for unauthenticated remote code execution via path traversal and HTTP request tunneling. As part of our standard operating procedure, we performed a diff of the issued patch to identify potential bypasses […]