CVE-2006-6764

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2006-12-27 · updated 2026-06-16

Description

PHP remote file inclusion vulnerability in authenticate.php in Keep It Simple Guest Book (KISGB), when executing PHP through CGI, allows remote attackers to execute arbitrary PHP code via a URL in the default_path_to_themes parameter.

Affected products

Keep It Simple Guest Book: through 5.1.1; 5.0

References

http://secunia.com/advisories/23477
http://www.securityfocus.com/bid/21721
http://www.vupen.com/english/advisories/2006/5147
https://www.exploit-db.com/exploits/2979
http://secunia.com/advisories/23477
http://www.securityfocus.com/bid/21721
http://www.vupen.com/english/advisories/2006/5147
https://www.exploit-db.com/exploits/2979

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