cve/2018/CVE-2018-20129.md

### [CVE-2018-20129](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20129)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in DedeCMS V5.7 SP2. uploads/include/dialog/select_images_post.php allows remote attackers to upload and execute arbitrary PHP code via a double extension and a modified ".php" substring, in conjunction with the image/jpeg content type, as demonstrated by the filename=1.jpg.p*hp value.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/SexyBeast233/SecBooks
- https://github.com/hktalent/bug-bounty