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CVE-2006-2918

5.0 · MEDIUM

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 attac…

Published Jun 23, 2006lanap_botdetectCWE-264EPSS 1.58%

Overview

CVE-2006-2918 is a medium-severity vulnerability affecting lanap_botdetect captcha_asp.net. It was published on June 23, 2006 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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."

Remediation

Check the references section for vendor advisories and patches from lanap_botdetect. Update captcha_asp.net to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/20830Refsecurityreason.com/securityalert/1139Refsecuritytracker.com/id?1016371Refwww.securityfocus.com/archive/1/438159/100/0/threadedRefwww.securityfocus.com/bid/18315Refwww.symantec.com/enterprise/research/SYMSA-2006-005.txtRefwww.vupen.com/english/advisories/2006/2518Refexchange.xforce.ibmcloud.com/vulnerabilities/27409Refsecunia.com/advisories/20830Refsecurityreason.com/securityalert/1139

How CyberStrike helps

Frequently asked questions

What is CVE-2006-2918?

CVE-2006-2918 is a medium-severity vulnerability affecting lanap_botdetect captcha_asp.net. It was published on June 23, 2006 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2006-2918?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2006-2918?

Check the references section for vendor advisories and patches from lanap_botdetect. Update captcha_asp.net to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2006-2918?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-2918 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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