Arbitrary file upload in QYKCMS



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-1442
CWE-ID CWE-434
Exploitation vector Network
Public exploit N/A
Vulnerable software
 QYKCMS
Web applications / CMS

Vendor Qingyunke

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Arbitrary file upload

EUVDB-ID: #VU73881

Risk: Low

CVSSv4.0: 6.1 [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 - Unrestricted Upload of File with Dangerous Type

Exploit availability: No

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

QYKCMS: 4.3.0

CPE2.3 External links

https://vuldb.com/?ctiid.223287
https://vuldb.com/?id.223287
https://github.com/VG00000/-/blob/main/README.md


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###