Description
Microsoft URLScan 2.5, with the RemoveServerHeader option enabled, allows remote attackers to obtain sensitive information (server name and version) via an HTTP request that generates certain errors such as 400 "Bad Request," which leak the Server header in the response.
Metrics
CVSS 2.0 2.6/10
AV:N/AC:H/Au:N/C:P/I:N/A:NAffected software
No affected versions have been published.
Timeline
- Published
- Dec 31, 2003
- Last modified
- Jun 16, 2026
- NVD status
- Modified