CVE-2006-2918

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-06-23 · updated 2026-09-23
Weakness: CWE-264

Description

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."

Affected products

Lanap Botdetect Captcha Asp.Net: all versions

References

http://secunia.com/advisories/20830
http://securityreason.com/securityalert/1139
http://securitytracker.com/id?1016371
http://www.securityfocus.com/archive/1/438159/100/0/threaded
http://www.securityfocus.com/bid/18315
http://www.symantec.com/enterprise/research/SYMSA-2006-005.txt
http://www.vupen.com/english/advisories/2006/2518
https://exchange.xforce.ibmcloud.com/vulnerabilities/27409
http://secunia.com/advisories/20830
http://securityreason.com/securityalert/1139
http://securitytracker.com/id?1016371
http://www.securityfocus.com/archive/1/438159/100/0/threaded

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