Internet Explorer FTP Command Injection Vulnerability
Publish Date: 15 février 2011
Gravité: : Medium
Identifiant(s) CVE: : CVE-2008-1368
Date du conseil: 15 février 2011
Description
CRLF injection vulnerability in Microsoft Internet Explorer 5 and 6 allows remote attackers to execute arbitrary FTP commands via an ftp:// URL that contains a URL-encoded CRLF (%0D%0A) before the FTP command, which causes the commands to be inserted into an authenticated FTP connection established earlier in the same browser session, as demonstrated using a DELE command, a variant or possibly a regression of CVE-2004-1166. NOTE: a trailing "//" can force Internet Explorer to try to reuse an existing authenticated connection.
Information Exposure Rating:
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.
Solutions
Trend Micro Deep Security DPI Rule Number: 1002073
Trend Micro Deep Security DPI Rule Name: 1002073 - Microsoft Internet Explorer FTP Command Injection Vulnerability
Affected software and version:
- Microsoft Internet Explorer 5
- Microsoft Internet Explorer 6