Coming Soon & Maintenance Mode Page <= 1.57 - Cross-Site Request Forgery Bypass

2020-09-16 00:00

Jerome Bruandet

Strategic Overview

Status

Patched in 1.58

Affected PluginComing Soon & Maintenance Mode Page & Under Construction

Affected Version<= 1.57

CVSS4.3Medium

CVECVE-2020-36752

View all Coming Soon & Maintenance Mode Page & Under Construction vulnerabilities

Vulnerability Overview

The Coming Soon & Maintenance Mode Page plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.57. This is due to missing or incorrect nonce validation on the save_meta_box() function. This makes it possible for unauthenticated attackers to save meta boxes via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.58, 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-2020-36752 https://www.wordfence.com/threat-intel/vulnerabilities/id/d283527a-a955-4f82-9827-81a71158d8e2

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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