CVE-2021-4434 CRITICAL

CVE-2021-4434: Social Warfare <= 3.5.2 - Remote Code Execution

Vendor Warfareplugins
Product Social Sharing Plugin – Social Warfare
Weakness CWE-94 · Code injection
Published January 17, 2024
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

The Social Warfare plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 3.5.2 via the 'swp_url' parameter. This allows attackers to execute code on the server.

Key dates

02Disclosure timeline

January 17, 2024 CVE published
April 8, 2026 Record updated