CVE-2021-4382

Recently <= 3.0.4 - Arbitrary File Upload to Remote Code Exectution

highUnrestricted Upload of File with Dangerous Type
8.8
CVSS Score
8.8
CVSS Score
high
Severity
3.0.5
Patched in
960d
Time to patch

Description

The Recently plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the fetch_external_image() function in versions up to, and including, 3.0.4. This makes it possible for authenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
High
Confidentiality
High
Integrity
High
Availability

Technical Details

Affected versions<=3.0.4
PublishedJune 7, 2021
Last updatedJanuary 22, 2024
Affected pluginrecently

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.