Unrated severityNVD Advisory· Published Dec 31, 2003· Updated Apr 16, 2026

CVE-2003-1131

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/Knowledgebuilder4 versions
cpe:2.3:a:activecampaign:knowledgebuilder:2.0.1:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:activecampaign:knowledgebuilder:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:activecampaign:knowledgebuilder:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:activecampaign:knowledgebuilder:2.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:activecampaign:knowledgebuilder:3.0.1:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.securityfocus.com/archive/1/348359nvdExploit
www.securityfocus.com/bid/9292nvdExploitPatch
secunia.com/advisories/10504nvdVendor Advisory
marc.infonvd
www.osvdb.org/3228nvd
exchange.xforce.ibmcloud.com/vulnerabilities/14078nvd

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.005
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000