Path traversal in Page Builder: KingComposer - Free Drag and Drop page builder by King-Theme - #VU29191
Published: June 22, 2020
Vulnerability identifier: #VU29191
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences on the "bulk-delete" action. A remote authenticated attacker can recursively delete any folders and files by assigning the folder(s) relative path to the checked[] POST array.
Affected software
Page Builder: KingComposer - Free Drag and Drop page builder by King-Theme
Remediation
Install update from vendor's website.
Page Builder: KingComposer - Free Drag and Drop page builder by King-Theme - update to 2.9.4