CVE-2019-25228 Kentico Xperience <= 12.0.47 Virtual Context Information Disclosure
Attackers can leak sensitive virtual context URLs to external domains via the HTTP Referer header during user interactions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25228?
CVE-2019-25228 is a medium-severity vulnerability in Kentico Xperience, published on 18 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An information disclosure vulnerability in Kentico Xperience allows attackers to leak virtual context URLs via the HTTP Referer header when users interact with third-party domains. Sensitive virtual context information can be exposed to external domains through page builder interactions and link/image loading.
Weakness: CWE-497
Which versions are affected by CVE-2019-25228?
It affects 1 product.
Products include Kentico Xperience.
How do I fix CVE-2019-25228?
No fix has been published for CVE-2019-25228 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-25228 being exploited?
There is no known exploitation of CVE-2019-25228 in the wild and no public exploit code.
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-29cc-hw6r-mr24.