XSS in Brijeshk89 Smart Maintenance Mode

CVE-2024-12683

The Smart Maintenance Mode WordPress plugin before 1.5.2 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: 0.002 (16.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2024-12683?
CVE-2024-12683 is a low-severity vulnerability in Brijeshk89 Smart Maintenance Mode, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-03-26.
How severe is CVE-2024-12683?
Low severity. CVSS v3 base score is 3.5 out of 10.