Path traversal in concrete5 - CVE-2022-30117
Published: June 21, 2022
Vulnerability identifier: #VU64526
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H/E:U/U:Clear
CVE-ID: CVE-2022-30117
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: PortlandLabs
Affected software:
concrete5
concrete5
Detailed vulnerability description
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in /index.php/ccm/system/file/upload. A remote administrator can send a specially crafted HTTP request and delete arbitrary files on the system.
How to mitigate CVE-2022-30117
Install update from vendor's website.