CVE-2021-36890

WordPress Social Share Buttons by Supsystic plugin <= 2.2.2 - Cross-Site Request Forgery (CSRF) vulnerability

Published May 31, 2022 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Cross-Site Request Forgery (CSRF) vulnerability in Social Share Buttons by Supsystic plugin <= 2.2.2 at WordPress.

Remediation

Vendor Solution

Deactivate and delete. No reply from the vendor. Plugin closed, closure is temporary, pending a full review.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-23466 Cross-Site Request Forgery (CSRF) vulnerability in Social Share Buttons by Supsystic plugin <= 2.2.2 at WordPress.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:07 PM
Reserved
Jul 19, 2021, 12:00 AM
Status
Modified
Published
Jun 2, 2022, 2:15 PM
Modified
Jun 17, 2026, 3:59 AM