Schweregrad: : Medium
  Identificador(es) CVE: : CVE-2001-0004
  Data do informe: 15 fevereiro 2011

  Descrição

 IIS 5.0 and 4.0 allows remote attackers to read the source code for executable web server programs by appending "%3F .htr" to the requested URL, which causes the files to be parsed by the .HTR ISAPI extension, aka a variant of the "File Fragment Reading via .HTR" vulnerability.

  Exposição das informações

Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.

  Solução

  Trend Micro Deep Security DPI Rule Number: 1000613
  Trend Micro Deep Security DPI Rule Name: 1000613 - IIS 5.0 allows viewing files using %3F+.htr

  Software infectado e versão:

  • Microsoft IIS 4.0
  • Microsoft IIS 5.0