CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
What the vulnerability does
The Pixabay Images plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the pixabay_upload function in all versions up to, and including, 3.4. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Explanation of Vulnerability in Simple Terms
Pixabay Images versions 3.4 and earlier allow authenticated users to upload files without proper validation. An attacker with low-level access can upload malicious files to the site, potentially gaining the ability to run code, modify content, or disrupt service. Update to a version newer than 3.4.
What an attacker can do
Upload malicious files to execute code, modify site data, or cause service disruption.
Potential impact on your site
Compromised site integrity, data theft, or complete takeover if a low-privilege user is compromised.
Conditions required to exploit
Attacker needs a low-privilege user account on the site; no user interaction required.
Key dates
External resources
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