Description
Internet Explorer 5.01, 5.5, and 6.0 allows remote attackers to bypass security zone restrictions and execute arbitrary programs via a web document with a large number of duplicate file:// or other requests that point to the program and open multiple file download dialogs, which eventually cause Internet Explorer to execute the program, as demonstrated using a large number of FRAME or IFRAME tags, aka the "File Download Dialog Vulnerability."
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- Microsoft Internet Explorer 5/6 - 'file://' Request Zone Bypass EDB-22575 · remote · May 9, 2003 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20030508 Flooding Internet Explorer 6.0.2800 (6.x?) security zones ! [CRITICAL] mailing-list
- VU#251788 third-party-advisory
- oval:org.mitre.oval:def:948 vdb-entry signature
- 8807 third-party-advisory
- 20030513 Flooding Internet Explorer 6.0.2800 (6.x?) security zones ! - UPDATED mailing-list
- 7539 vdb-entry
- 20030513 Flooding Internet Explorer 6.0.2800 (6.x?) security zones ! - UPDATED mailing-list
- MS03-020 vendor-advisory
- ie-frame-restrictions-bypass(12019) vdb-entry