Arbitrary file upload in QYKCMS - CVE-2023-1442

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Main Vulnerability Database Vulnerabilities #VU73881

Arbitrary file upload in QYKCMS - CVE-2023-1442

Published: March 21, 2023


Vulnerability identifier: #VU73881
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-1442
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
QYKCMS
Software vendor:
Qingyunke

Description

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in the /admin_system/api.php script in the Update Handler component. A remote administrator can upload a malicious file and execute it on the server.


Remediation

Install updates from vendor's website.

External links