CVE-2021-24992

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

The Smart Floating / Sticky Buttons WordPress plugin before 2.5.5 does not sanitise and escape some parameter before outputting them in attributes and page, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
UnknownSmart Floating / Sticky Buttons – Call, Sharing, Chat Widgets & More – Buttonizer>= 2.5.5, < 2.5.5

References

Timeline

Published
Dec 27, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-24992: Medium severity, CVSS 4.8 | Vulnix