CVE-2025-5005 Shanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgery

Medium 6.9 Published 9 Sep 2025 Updated 9 Sep 2025

Remote attackers can exploit a server-side request forgery vulnerability in Lingdang CRM to access internal resources or bypass security controls.

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-2025-5005?

CVE-2025-5005 is a medium-severity server-side request forgery vulnerability in Shanghai Lingdang Information Technology Lingdang CRM, published on 9 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability was detected in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.5.4. This affects an unknown function of the file crm/WeiXinApp/dingtalk/index_event.php. The manipulation of the argument corpurl results in server-side request forgery. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-918

Which versions are affected by CVE-2025-5005?

It affects 1 product.

Products include 51mis Lingdang Crm.

How do I fix CVE-2025-5005?

No fix has been published for CVE-2025-5005 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-2025-5005 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5005 exists.

Sources

Also known as GHSA-gg84-fvw3-q5mg.