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CVE-2021-24992

MEDIUM 4.8 CVSS 3.1
Published
December 27, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

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.

Affected products and versions

  • Unknown Smart Floating / Sticky Buttons – Call, Sharing, Chat Widgets & More – Buttonizer — From 2.5.5 (including) to 2.5.5 (excluding)
  • buttonizer buttonizer — Before 2.5.5

References

  • wpscan.com https://wpscan.com/vulnerability/db0b9480-2ff4-423c-a745-68e983ffa12b Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record