CVE-2021-24992

4.8 mediumEPSS 0.6%

Medium (4.8) in buttonizer buttonizer. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

4.8 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-12-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

buttonizer:buttonizer

References

https://wpscan.com/vulnerability/db0b9480-2ff4-423c-a745-68e983ffa12b
https://wpscan.com/vulnerability/db0b9480-2ff4-423c-a745-68e983ffa12b

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