Memory Usage <= 3.98 - Cross-Site Request Forgery to Limited Plugin Installation via wpmemory_install_plugin Function

2025-07-26 16:22

wesley (wcraft)

Strategic Overview

Status

Patched in 3.99

Affected PluginMemory Usage, Memory Limit, PHP and Server Memory Health Check and Provide Suggestions

Affected Version<= 3.98

CVSS4.3Medium

CVECVE-2025-8104

View all Memory Usage, Memory Limit, PHP and Server Memory Health Check and Provide Suggestions vulnerabilities

Vulnerability Overview

The Memory Usage plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.98. This is due to missing nonce validation in the wpmemory_install_plugin() function. This makes it possible for unauthenticated attackers to silently install one of the several whitelisted plugins 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 3.99, 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-2025-8104 https://www.wordfence.com/threat-intel/vulnerabilities/id/cbaf06b2-9ac3-4882-9212-fdcecdc5fb8c

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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