CVE-2025-52362 Server-side request forgery in n/a

Critical 9.1 Published Updated

An unauthenticated attacker can bypass input validation in PHProxy to perform Server-Side Request Forgery, potentially accessing internal resources.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-52362?

CVE-2025-52362 is a critical server-side request forgery vulnerability in n/a, published on 21 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Server-Side Request Forgery (SSRF) vulnerability exists in the URL processing functionality of PHProxy version 1.1.1 and prior. The input validation for the _proxurl parameter can be bypassed, allowing a remote, unauthenticated attacker to submit a specially crafted URL

Weakness: CWE-918

Which versions are affected by CVE-2025-52362?

How do I fix CVE-2025-52362?

No fix has been published for CVE-2025-52362 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2025-52362 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-52362 exists.

Sources

Also known as GHSA-37c4-9pw5-3r33.

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