CVE-2025-7759 thinkgem JeeSite UEditor Image Grabber ActionEnter.java server-side request forgery

Medium 5.3 Published 17 Jul 2025 Updated 20 Oct 2025

Remote attackers can exploit a server-side request forgery vulnerability in the JeeSite UEditor Image Grabber to access internal resources.

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-2025-7759?

CVE-2025-7759 is a medium-severity server-side request forgery vulnerability in thinkgem JeeSite, published on 17 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was identified in thinkgem JeeSite up to 5.12.0. This vulnerability affects unknown code of the file modules/core/src/main/java/com/jeesite/common/ueditor/ActionEnter.java of the component UEditor Image Grabber. Such manipulation of the argument Source leads to server-side request forgery. The attack may be performed from remote. The exploit is publicly available and might be used. The name of the patch is 1c5e49b0818037452148e0f8ff69ed04cb8fefdc. It is advisable to implement a patch to correct this issue.

Weakness: CWE-918

Which versions are affected by CVE-2025-7759?

It affects 1 product.

Products include Jeesite Jeesite.

How do I fix CVE-2025-7759?

No fix has been published for CVE-2025-7759 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-2025-7759 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7759 exists.

Sources

Also known as GHSA-749h-h23p-gj86.