Addon Library <= 1.3.76 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Upload
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.7%
exploitation probability
0.7%top 51% of all CVEs
observed exploitation
nono source reports it
The Addon Library plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the onAjaxAction function action in all versions up to, and including, 1.3.76. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform several unauthorized actions including uploading arbitrary files.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
unitecms · Addon Library