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Microsoft IIS 4.0/5.0 File Permission Canonicalization Vulnerability

Solution:
Microsoft has released the following patches which eliminate the vulnerability:


Microsoft IIS 4.0 alpha

• Microsoft Q269862
  http://download.microsoft.com/download/winntsp/Patch/q269862/NT4ALPHA/ EN-US/prmcan4a.exe


• Microsoft Q269862
  http://download.microsoft.com/download/winntsp/Patch/q269862/NT4ALPHA/ EN-US/prmcan4as.exe

Microsoft IIS 4.0

• Microsoft Q269862
  http://download.microsoft.com/download/winntsp/Patch/q269862/NT4ALPHA/ EN-US/prmcan4i.exe


• Microsoft Q269862
  http://download.microsoft.com/download/winntsp/Patch/q269862/NT4ALPHA/ EN-US/prmcan4is.exe

Microsoft IIS 5.0

• Microsoft Q269862
  http://download.microsoft.com/download/win2000platform/Patch/q269862/N T5/EN-US/Q269862_W2K_SP2_x86_en.EXE