cve/2019/CVE-2019-10743.md

CVE-2019-10743

Description

All versions of archiver allow attacker to perform a Zip Slip attack via the "unarchive" functions. It is exploited using a specially crafted zip archive, that holds path traversal filenames. When exploited, a filename in a malicious archive is concatenated to the target extraction directory, which results in the final path ending up outside of the target folder. For instance, a zip may hold a file with a "../../file.exe" location and thus break out of the target folder. If an executable or a configuration file is overwritten with a file containing malicious code, the problem can turn into an arbitrary code execution issue quite easily.

POC

Reference

No PoCs from references.

Github

• https://github.com/jpbprakash/vuln
• https://github.com/mile9299/zip-slip-vulnerability
• https://github.com/snyk/zip-slip-vulnerability