CVE-2021-24592

4.8 mediumEPSS 0.6%

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

The Sitewide Notice WP WordPress plugin before 2.3 does not sanitise some of its settings before outputting them in frontend pages, allowing 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: 2021-08-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

yoohooplugins:sitewide_notice

References

https://wpscan.com/vulnerability/9579ff13-9597-4a77-8cb9-997e35265d22
https://wpscan.com/vulnerability/9579ff13-9597-4a77-8cb9-997e35265d22

Check your stack JSON