CVE-2006-0805
N/A
Published: February 21, 2006 at 02:00 AM UTC
Updated: June 16, 2026 at 10:21 PM UTC
1 product affected across 1 vendorPHP Nuke
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 3%
Description
The CAPTCHA functionality in php-Nuke 6.0 through 7.9 uses fixed challenge/response pairs that only vary once per day based on the User Agent (HTTP_USER_AGENT), which allows remote attackers to bypass CAPTCHA controls by fixing the User Agent, performing a valid challenge/response, then replaying that pair in the random_num and gfx_check parameters.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (5)
Third Party Advisoryx_refsource_SREASON
Source: [email protected]
http://securityreason.com/securityalert/455Mailing Listx_refsource_BUGTRAQ
Source: [email protected]
http://www.securityfocus.com/archive/1/425394/100/0/threadedx_refsource_MISCExploitVendor Advisory
Source: [email protected]
http://www.waraxe.us/advisory-45.htmlQuick Info
StatusMODIFIED
CWE
NVD-CWE-Other
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card