CVE-2025-2031 ChestnutCMS upload uploadFile unrestricted upload
Attackers can upload malicious files via the uploadFile function in ChestnutCMS, potentially leading to remote code execution.
- 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-2025-2031?
CVE-2025-2031 is a medium-severity vulnerability in ChestnutCMS, published on 6 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability classified as critical has been found in ChestnutCMS up to 1.5.2. This affects the function uploadFile of the file /dev-api/cms/file/upload. The manipulation of the argument file leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-2031?
It affects 1 product.
Products include 1000mz Chestnutcms.
How do I fix CVE-2025-2031?
No fix has been published for CVE-2025-2031 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-2031 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2031 exists.
Other vulnerabilities in ChestnutCMS
Sources
Also known as GHSA-j7g6-76w3-j7qf.