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CVE-2006-1800

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2006-04-18 · updated 2026-06-16

Description

Directory traversal vulnerability in posts.php in SimpleBBS 1.0.6 through 1.1 allows remote attackers to include and execute arbitrary files via ".." sequences in the language cookie, as demonstrated by by injecting the code into the gl_session cookie of users.php, which is stored in error.log.

Affected products

• Simplemedia Simplebbs: 1.0.6, 1.0.7, 1.1

References

• http://downloads.securityfocus.com/vulnerabilities/exploits/SimpleBBS-RCE-posts.php.pl
• http://www.securityfocus.com/archive/1/430872
• http://www.securityfocus.com/bid/17501
• http://www.worlddefacers.de/Public/WD-SMPL.txt
• https://exchange.xforce.ibmcloud.com/vulnerabilities/25788
• http://downloads.securityfocus.com/vulnerabilities/exploits/SimpleBBS-RCE-posts.php.pl
• http://www.securityfocus.com/archive/1/430872
• http://www.securityfocus.com/bid/17501
• http://www.worlddefacers.de/Public/WD-SMPL.txt
• https://exchange.xforce.ibmcloud.com/vulnerabilities/25788

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