CVE-2025-3566 veal98 小牛肉 Echo 开源社区系统 uploadMdPic unrestricted upload
Remote attackers can upload malicious files via the uploadMdPic function in the Echo community system, potentially leading to code execution.
- 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-2025-3566?
CVE-2025-3566 is a medium-severity vulnerability in veal98 小牛肉 Echo 开源社区系统, published on 14 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability, which was classified as critical, has been found in veal98 小牛肉 Echo 开源社区系统 4.2. This issue affects the function uploadMdPic of the file /discuss/uploadMdPic. The manipulation of the argument editormd-image-file leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-3566?
How do I fix CVE-2025-3566?
No fix has been published for CVE-2025-3566 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-3566 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3566 exists.
Sources
Also known as GHSA-fmvm-7g4g-75c2.