What’s Vulnerable › Vulnerabilities

CVE-2003-1306

• Severity: low (CVSS 2.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2003-12-31 · updated 2026-06-16

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.

References

• http://archives.neohapsis.com/archives/sf/www-mobile/2003-q3/0021.html
• http://secunia.com/advisories/9194
• http://www.osvdb.org/29370
• http://archives.neohapsis.com/archives/sf/www-mobile/2003-q3/0021.html
• http://secunia.com/advisories/9194
• http://www.osvdb.org/29370

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