CVE-2025-7100 BoyunCMS Index.php unrestricted upload
Remote attackers can upload malicious files via the image argument in Index.php, potentially leading to 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-2025-7100?
CVE-2025-7100 is a medium-severity vulnerability in BoyunCMS, published on 7 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in BoyunCMS up to 1.4.20 and classified as critical. Affected by this issue is some unknown functionality of the file /application/user/controller/Index.php. The manipulation of the argument image leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-7100?
It affects 1 product.
Products include Boyuncms Project Boyuncms.
How do I fix CVE-2025-7100?
No fix has been published for CVE-2025-7100 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-7100 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7100 exists.
Other vulnerabilities in BoyunCMS
Sources
Also known as GHSA-jwmg-wm4j-mr52.