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CVE-2021-24577

MEDIUM 5.4 CVSS 3.1
Published
October 11, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.

Affected WordPress components

  • Coming Soon & Maintenance Mode by Colorlib Plugin · colorlib-coming-soon-maintenance
    Confirmed match Active
    From 3.5.3 (including) to 3.5.3 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Coming soon and Maintenance mode — From 3.5.3 (including) to 3.5.3 (excluding)
  • wpdevart coming_soon_and_maintenance_mode — Before 3.5.3

References

  • wpscan.com https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record