Monstra 3.0.4 does not filter the case of php, which leads to an unrestricted file upload vulnerability.
CWE-434
CVE-2021-40954
Laiketui 3.5.0 is affected by an arbitrary file upload vulnerability that can allow an attacker to execute arbitrary code.
CVE-2021-40883
A Remote Code Execution (RCE) vulnerability exists in emlog 5.3.1 via content/plugins.
CVE-2021-40905
** DISPUTED ** The web management console of CheckMK Enterprise Edition (versions 1.5.0 to 2.0.0p9) does not properly sanitise the uploading of “.mkp” files, which are Extension Packages, making remote code execution possible. Successful exploitation requires access to the web management interface, either with valid credentials or with a hijacked session of a user with administrator role. NOTE: the vendor states that this is the intended behavior: admins are supposed to be able to execute code in this manner.
CVE-2021-4080
crater is vulnerable to Unrestricted Upload of File with Dangerous Type
CVE-2021-40845
The web part of Zenitel AlphaCom XE Audio Server through 11.2.3.10, called AlphaWeb XE, does not restrict file upload in the Custom Scripts section at php/index.php. Neither the content nor extension of the uploaded files is checked, allowing execution of PHP code under the /cmd directory.