CVE-2025-8104 Memory Usage <= 3.98 - Cross-Site Request Forgery to Limited Plugin Installation via wpmemory_install_plugin Function
Attackers can trick administrators into installing whitelisted plugins via CSRF due to missing nonce validation in the Memory Usage plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-8104?
CVE-2025-8104 is a medium-severity vulnerability in sminozzi Memory Usage, Memory Limit, PHP and Server Memory Health Check and Provide Suggestions, published on 27 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-352
Which versions are affected by CVE-2025-8104?
How do I fix CVE-2025-8104?
No fix has been published for CVE-2025-8104 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-8104 being exploited?
There is no known exploitation of CVE-2025-8104 in the wild and no public exploit code.
Sources
Also known as GHSA-4fhw-xxqc-jv7q.