What is CVE-2024-2643?

CVE-2024-2643 is a medium-severity vulnerability in Premio My Sticky Bar, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-05-15.

How severe is CVE-2024-2643?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Premio My Sticky Bar

CVE-2024-2643

The Floating Notification Bar, Sticky Menu on Scroll, Announcement Banner, and Sticky Header for Any WordPress plugin before 2.6.8 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (23.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Premio My_sticky_bar
Unknown Floating Notification Bar, Sticky Menu On Scroll, Announcement Banner, And Header For Any Theme — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2024-2643?: CVE-2024-2643 is a medium-severity vulnerability in Premio My Sticky Bar, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-05-15.
How severe is CVE-2024-2643?: Medium severity. CVSS v3 base score is 4.8 out of 10.