#VU29190 Code Injection in Page Builder: KingComposer - Free Drag and Drop page builder by King-Theme

 

#VU29190 Code Injection in Page Builder: KingComposer - Free Drag and Drop page builder by King-Theme

Published: June 22, 2020


Vulnerability identifier: #VU29190
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Page Builder: KingComposer - Free Drag and Drop page builder by King-Theme
Software vendor:
King-Theme

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists within the "upload" action due to the affected plugin does not validate the extraction of the extension ZIP file. A remote authenticated attacker can add a "script.php" to a ZIP file and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links