CVE-2021-25058

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p47

Published

Feb 21, 2022 (Feb 21, 2022)

Modified

Jun 17, 2026

Description

The Buffer Button WordPress plugin through 1.0 was vulnerable to Authenticated Stored Cross Site Scripting (XSS) within the Twitter username to mention text field.

Vendors: the buffer button project
Products: the buffer button
Ecosystems: WordPress
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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