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."
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-264,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| lanap_botdetect | captcha_asp.net | * |