CVE-2003-1131

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2003-12-31 · updated 2026-06-16

Description

PHP remote file inclusion vulnerability in index.php in KnowledgeBuilder, referred to as KnowledgeBase, allows remote attackers to execute arbitrary PHP code by modifying the page parameter to reference a URL on a remote web server that contains the code.

Affected products

ActiveCampaign Knowledgebuilder: 2.0.1, 2.1.0, 2.1.4, 3.0.1

References

http://marc.info/?l=bugtraq&m=111066494323543&w=2
http://secunia.com/advisories/10504
http://www.osvdb.org/3228
http://www.securityfocus.com/archive/1/348359
http://www.securityfocus.com/bid/9292
https://exchange.xforce.ibmcloud.com/vulnerabilities/14078
http://marc.info/?l=bugtraq&m=111066494323543&w=2
http://secunia.com/advisories/10504
http://www.osvdb.org/3228
http://www.securityfocus.com/archive/1/348359
http://www.securityfocus.com/bid/9292
https://exchange.xforce.ibmcloud.com/vulnerabilities/14078

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