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.
| Software | From | Fixed in |
|---|---|---|
| dedecms / dedecms | 5.7-sp2 | 5.7-sp2.x |