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CVE-2021-24539: The Coming Soon, Under Construction & Maintenance Mode By Dazzler WordPress plugin before 1.6.7 does not sanitise or escape its description setting when outputting it in the frontend when the Comin...

CVE-2021-24539 · published 5 years ago

Summary

The Coming Soon, Under Construction & Maintenance Mode By Dazzler WordPress plugin before 1.6.7 does not sanitise or escape its description setting when outputting it in the frontend when the Coming Soon mode is enabled, even when the unfiltered_html capability is disallowed, leading to an authentic...

What to do

Update dazzlersoftware coming_soon\,_under_construction_\&_maintenance_mode_by_dazzler to version 1.6.7 or later.

Affected software

Vendor	Product	Affected versions
dazzlersoftware	coming_soon\,_under_construction_\&_maintenance_mode_by_dazzler	< 1.6.7 `cpe:2.3:a:dazzlersoftware:coming_soon\,_under_construction_\&_maintenance_mode_by_dazzler::::::wordpress::*`

Original advisory text

References

https://wpscan.com/vulnerability/4bda5dff-f577-4cd8-a225-c6b4c32f22b4 Exploit Third Party Advisory

Fix within

Internet-facing 60 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit (estimated)
Gives an attacker partial control (estimated)

Severity

4.8 Medium

Exploitation

<1% chance of attack within 30 days

Type

CWE-79Cross-site Scripting (XSS)

Timeline

Published1 Nov 2021

Updated4 Nov 2026

First seen29 Sep 2026

Sources

CVE-2021-24539 · NVD

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