Meizhou Qingyunke · Qykcms · CVE-2023-1442
**Name of the Vulnerable Software and Affected Versions**
Meizhou Qingyunke QYKCMS version 4.3.0
**Description**
A vulnerability was found in the Update Handler component of Meizhou Qingyunke QYKCMS, affecting an unknown part of the file /admin system/api.php. The manipulation of the `downurl` argument leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
**Recommendations**
For Meizhou Qingyunke QYKCMS version 4.3.0, consider disabling the Update Handler component or restricting access to the /admin system/api.php file until a patch is available. As a temporary workaround, avoid using the `downurl` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.