QuickZip contains a flaw that allows a remote attacker to place malicious files to arbitrary locations outside of the specified directory. The issue is due to the program not properly sanitizing user input when extracting TAR, GZ and JAR archives, specifically directory traversal style attacks (../../).
Classification
Location:
Local Access Required,
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Public
OSVDB:
Web Related
Solution
Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workarounds: do not extract untrusted archives, do not extract files as an administrative user.
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