To prevent this vulnerability, sanitize all filenames during extraction. Ensure that the target extraction path is within the designated destination folder.
Maliciously crafted filename within a compressed archive. Affected Components: Unzipping/Extraction utility or code. Impact: RCE, Privilege Escalation, System Compromise. 3. Analysis of XXCa.ss.ieXX.zip
Check that filename.contains("..") or use canonical paths to ensure the destination is safe. XXCa.ss.ieXX.zip
Based on the structure, this appears to be a filename typical of an intentionally vulnerable machine (e.g., from Proving Grounds or Hack The Box ) or a malware analysis exercise involving a vulnerability.
Path Traversal / Arbitrary File Write (Zip Slip) To prevent this vulnerability, sanitize all filenames during
or environment that was extracting this zip file? What OS was the target using?
Use modern archiving tools or libraries that automatically strip leading slashes and prevent ../ traversal. To make this write-up even more useful, could you tell me: Affected Components: Unzipping/Extraction utility or code
Here is a solid, professional write-up structure for a penetration testing report, likely involving (often referenced as Zipper in practice scenarios). Penetration Testing Report: XXCa.ss.ieXX.zip 1. Executive Summary