CM Email Registration Blacklist and Whitelist <= 1.4.8 - Cross-Site Request Forgery

2024-06-22 00:00

Felipe Caon

Strategic Overview

Status

Patched in 1.4.9

Affected PluginCM E-Mail Blacklist – Simple email filtering for safer registration

Affected Version<= 1.4.8

CVSS4.3Medium

CVECVE-2024-5167

View all CM E-Mail Blacklist – Simple email filtering for safer registration vulnerabilities

Vulnerability Overview

The CM Email Registration Blacklist and Whitelist plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.8. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to add and delete emails and modify the blacklist/whitelist 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 1.4.9, 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-2024-5167 https://www.wordfence.com/threat-intel/vulnerabilities/id/5004d789-6e59-403b-8df9-2030a976fc52

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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