Description
The AdSanity plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_upload' function in versions up to, and including, 1.8.1. This makes it possible for authenticated attackers with Contributor+ level privileges to upload arbitrary files on the affected sites server which makes remote code execution possible.
References (4)
Core 4
Core References
Patch, Third Party Advisory
http://xenbits.xen.org/xsa/advisory-443.html
Scores
CVSS v3
8.8
EPSS
0.0863
EPSS Percentile
92.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (3)
adsanityplugin/adsanity
< 1.8.2
https://adsanityplugin.com//AdSanity
< 1.8.2
xen/xen
Published
Jun 07, 2023
Tracked Since
Feb 18, 2026