Medium · published June 24, 2006
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."
| Product | Versions | Fixed in |
|---|---|---|
| lanap_botdetect/captcha_asp.net | all versions | — |