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)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.003 (25.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-2643: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

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

Weakness classification (CWE)

References

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.