CVE-2025-2835 zhangyd-c OneBlog RestApiController.java autoLink server-side request forgery

Medium 5.3 Published 27 Mar 2025 Updated 27 Mar 2025

Remote attackers can exploit a server-side request forgery flaw in OneBlog's autoLink function to access internal resources or bypass security controls.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-2835?

CVE-2025-2835 is a medium-severity server-side request forgery vulnerability in zhangyd-c OneBlog, published on 27 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been declared as problematic. Affected by this vulnerability is the function autoLink of the file com/zyd/blog/controller/RestApiController.java. The manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-918

Which versions are affected by CVE-2025-2835?

It affects 1 product.

Products include Zhyd Oneblog.

How do I fix CVE-2025-2835?

No fix has been published for CVE-2025-2835 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-2025-2835 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2835 exists.

Sources

Also known as GHSA-535f-6cw7-vm9r.