CVE-2021-4434

CRITICAL 10.0

Social Warfare <= 3.5.2 - Remote Code Execution

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-94
Vendor	warfareplugins
Product	social sharing plugin – social warfare
Published	Jan 17, 2024
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

warfareplugins / Social Sharing Plugin – Social Warfare

0 < 3.5.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/98cf2a10-cc53-4479-87d1-71489f6a8c51?source=cve packetstormsecurity.com: https://packetstormsecurity.com/files/163680/WordPress-Social-Warfare-3.5.2-Remote-Code-Execution.html

Credits

Raed Ahsan