PHP remote file inclusion vulnerability in admin/e_data/visEdit_control.class.php in ActiveCampaign KnowledgeBuilder 2.2 allows remote attackers to execute arbitrary PHP code via a URL in the visEdit_root parameter, a different vector than CVE-2003-1131.

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.

SQL injection vulnerability in index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to execute arbitrary SQL commands via the article parameter.

index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an invalid category parameter, which causes a large number of SQL queries to be processed.

PHP remote file inclusion vulnerability in index.php in one or more ActiveCampaign products, possibly SupportTrio, allows remote attackers to include and execute arbitrary files via the page parameter.