Baltimore Technologies WEBsweeper 4.02 URL Blacklist Bypass Vulnerability

CVE-2001-1152 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

Baltimore Technologies WEBsweeper 4.02, when used to manage URL blacklists, allows remote attackers to bypass blacklist restrictions and connect to unauthorized web servers by modifying the requested URL, including (1) a // (double slash), (2) a /SUBDIR/.. where the desired file is in the parentdir, (3) a /./, or (4) URL-encoded characters.

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