1st Class Internet Solutions 1st Class Mail Server contains a flaw that allows a remote attacker to view arbitrary files outside of the web path. The issue is due to the program not properly sanitizing user input, specifically traversal style attacks (../../).
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Confidentiality
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
Solution
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.
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