CVE-2006-0805 : The CAPTCHA functionality in php-Nuke 6.0 through 7.9 uses fixed challenge/respo

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.

Published 2006-02-21 02:02:00

Updated 2018-10-18 16:29:07

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2006-0805

Francisco Burzi » Php-nuke » Version: 6.0
cpe:2.3:a:francisco_burzi:php-nuke:6.0:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.5
cpe:2.3:a:francisco_burzi:php-nuke:6.5:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.5 Beta1
cpe:2.3:a:francisco_burzi:php-nuke:6.5_beta1:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.5 Final
cpe:2.3:a:francisco_burzi:php-nuke:6.5_final:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.5 Rc1
cpe:2.3:a:francisco_burzi:php-nuke:6.5_rc1:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.5 Rc2
cpe:2.3:a:francisco_burzi:php-nuke:6.5_rc2:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.5 Rc3
cpe:2.3:a:francisco_burzi:php-nuke:6.5_rc3:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.0
cpe:2.3:a:francisco_burzi:php-nuke:7.0:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.0 Final
cpe:2.3:a:francisco_burzi:php-nuke:7.0_final:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.1
cpe:2.3:a:francisco_burzi:php-nuke:7.1:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.6
cpe:2.3:a:francisco_burzi:php-nuke:6.6:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.7
cpe:2.3:a:francisco_burzi:php-nuke:6.7:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 6.9
cpe:2.3:a:francisco_burzi:php-nuke:6.9:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.2
cpe:2.3:a:francisco_burzi:php-nuke:7.2:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.3
cpe:2.3:a:francisco_burzi:php-nuke:7.3:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.6
cpe:2.3:a:francisco_burzi:php-nuke:7.6:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.5
cpe:2.3:a:francisco_burzi:php-nuke:7.5:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.4
cpe:2.3:a:francisco_burzi:php-nuke:7.4:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.7
cpe:2.3:a:francisco_burzi:php-nuke:7.7:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.8
cpe:2.3:a:francisco_burzi:php-nuke:7.8:*:*:*:*:*:*:*
Matching versions
Francisco Burzi » Php-nuke » Version: 7.9
cpe:2.3:a:francisco_burzi:php-nuke:7.9:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2006-0805

EPSS FAQ

1.93%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 88 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2006-0805

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial

References for CVE-2006-0805

http://www.waraxe.us/advisory-45.html

Exploit;Vendor Advisory
http://securityreason.com/securityalert/455
http://www.securityfocus.com/bid/16722

Exploit
http://www.securityfocus.com/archive/1/425394/100/0/threaded

Jump to

Vulnerability Details : CVE-2006-0805

Products affected by CVE-2006-0805

Exploit prediction scoring system (EPSS) score for CVE-2006-0805

CVSS scores for CVE-2006-0805

References for CVE-2006-0805