CVE-2017-18357

MediumPublished

Shopware before 5.3.4 has a PHP Object Instantiation issue via the sort parameter to the loadPreviewAction() method of the...

Published: Jan 15, 2019
Updated: Aug 5, 2024
Assigning CNA: mitre
Evidence observed: May 23, 2019

Primary CVSS

6.5/ 10Medium

nvd · CVSS 3.0

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS probability estimate

27.1%

Moderate · next 30 days

Percentile: 98.0%
Model date: Oct 13, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Shopware before 5.3.4 has a PHP Object Instantiation issue via the sort parameter to the loadPreviewAction() method of the Shopware_Controllers_Backend_ProductStream controller, with resultant XXE via instantiation of a SimpleXMLElement object.

Sources

Repository evidence: Files: 1 · Repositories: 1

1 Module

Shopware createInstanceFromNamedArguments PHP Object Instantiation RCEModule
modules/exploits/multi/http/shopware_createinstancefromnamedarguments_rce.rb
Metasploit Framework modules
ExploitEvidence observed: Sep 26, 2026Revision: 6144ecdd0f63Related tool
Declared conditions
- platform: PHP($.exploit_multi/http/shopware_createinstancefromnamedarguments_rce.platform)
- verification: check_declared($.exploit_multi/http/shopware_createinstancefromnamedarguments_rce.check)

Shopware - createInstanceFromNamedArguments PHP Object Instantiation Remote Code Execution (Metasploit)Exploit

Responsible use

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