CVE-2021-24539 - CVE House

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Status published Medium CVE-2021-24539

Coming Soon, Under Construction & Maintenance Mode By Dazzler < 1.6.7 - Admin+ Stored Cross-Site Scripting

4.8 CVSS

Vulnerability Description

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 authenticated Stored Cross-Site Scripting issue

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Asif Nawaz Minhas

References

https://wpscan.com/vulnerability/4bda5dff-f577-4cd8-a225-c6b4c32f22b4

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Affected Vendor

Unknown

View all reports →

Affected Software

Coming Soon, Under Construction & Maintenance Mode By Dazzler

Vulnerable Versions:

1.6.7

Timeline

Official Publish: November 1st, 2021

Last Modified: August 3rd, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement