CVE-2023-3666

Sticky Side Buttons < 2.0.0 - Admin+ Stored XSS

The Sticky Side Buttons WordPress plugin before 2.0.0 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)

Affected

Sticky Side Buttons

CVSS v3.1 CNA

3.3 LOWCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

EPSS

0.21% chance of exploitation in the next 30 days, 10th percentile

Published

2025-09-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/c37f1708-c154-41dc-9079-3230827eed1b/

Security advisories

• https://wpscan.com/vulnerability/c37f1708-c154-41dc-9079-3230827eed1b

References

• CVE Record
• NVD entry