WP Maintenance Mode & Site Under Construction <= 4.3 - Cross-Site Request Forgery

2025-06-05 00:00

Skalucy

Strategic Overview

Status

Patched in 4.4

Affected PluginWP Maintenance Mode & Site Under Construction

Affected Version<= 4.3

CVSS4.3Medium

CVECVE-2025-49284

View all WP Maintenance Mode & Site Under Construction vulnerabilities

Vulnerability Overview

The WP Maintenance Mode & Site Under Construction plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 4.4, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2025-49284 https://www.wordfence.com/threat-intel/vulnerabilities/id/4381d22f-5607-4b54-9762-33ac6611a658

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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