CVE-2021-36849

WordPress Social Media Share Buttons plugin <= 3.8.1 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

State: Published
Severity: 3.4 Low
Published: Jul 20, 2022
Updated: Apr 28, 2026
Reserved: Jul 19, 2021

Description

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in René Hermenau's Social Media Share Buttons plugin <= 3.8.1 at WordPress.

Scores

CVSS	Score	Vector	Source
3.1	3.4 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N	Patchstack

Weaknesses

CWE-79 Cross-site Scripting (XSS)

Affected Products

Product	Versions
Social Media Share Buttons \| MashShare (WordPress plugin)René Hermenau	<= 3.8.1 through 3.8.1Affected

References

https://patchstack.com/database/vulnerability/mashsharer/wordpress-social-media-share-buttons-plugin-3-8-1-authenticated-stored-cross-site-scripting-xss-vulnerability
https://wordpress.org/plugins/mashsharer/#developers

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