A flaw has been found in ChenJinchuang Lin-CMS-TP5 up to 0.3.3. This vulnerability affects the function Upload of the file application/lib/file/LocalUploader.php of the component File Upload Handler. Executing manipulation of the argument File can lead to code injection. The attack can be executed remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.