CVE-2025-32370 File upload in Xperience
Unauthenticated attackers can upload malicious files with arbitrary extensions via the ContentUploader, potentially leading to remote 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-2025-32370?
CVE-2025-32370 is a high-severity vulnerability in Kentico Xperience, published on 6 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Kentico Xperience before 13.0.178 has a specific set of allowed ContentUploader file extensions for unauthenticated uploads; however, because .zip is processed through TryZipProviderSafe, there is additional functionality to create files with other extensions. NOTE: this is a separate issue not necessarily related to SVG or XSS.
Which versions are affected by CVE-2025-32370?
It affects 1 product.
Products include Kentico Xperience.
How do I fix CVE-2025-32370?
No fix has been published for CVE-2025-32370 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-32370 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-32370 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Kentico Xperience
- CVE-2025-2746 Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel
- CVE-2025-2747 Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel
- CVE-2019-10068 Kentico Xperience Deserialization of Untrusted Data
- CVE-2025-2749 Kentico Xperience Path Traversal
- CVE-2017-17736 Missing authorization in n/a
Sources
Also known as GHSA-vc28-9jgm-3qpx.