system
Describe <CVE-2006-2918>.
user
What is <CVE-2006-2918>?
assistant
The Lanap BotDetect APS.NET CAPTCHA component before 1.5.4.0 stores the UUID and hash for a CAPTCHA in the ViewState of a page, which makes it easier for remote attackers to conduct automated attacks by "replaying the ViewState for a known number.".