Description
Cross-site scripting (XSS) vulnerability in Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to inject arbitrary web script via a URL containing the script in the domain name portion, which is not properly cleansed in the default error pages (1) 500.htm for "500 Internal Server error" or (2) 404.htm for "404 Not Found."
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 ISA Server 2000 - Cross-Site Scripting EDB-22919 · remote · Jul 16, 2003 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20030716 Microsoft ISA Server HTTP error handler XSS (TL#007) mailing-list
- 20030716 ISA Server - Error Page Cross Site Scripting mailing-list
- 20030716 Microsoft ISA Server HTTP error handler XSS (TL#007) mailing-list
- oval:org.mitre.oval:def:117 vdb-entry signature
- MS03-028 vendor-advisory
- 20030716 ISA Server - Error Page Cross Site Scripting mailing-list
- 20030716 Microsoft ISA Server HTTP error handler XSS (TL#007) mailing-list
- http://pivx.com/larholm/adv/TL006