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TI-2017-13531 Aliases CVE-2017-18357GHSA-6m27-7cqj-2mxw

Shopware before 5.3.4 has a PHP Object Instantiation issue via the sort parameter to the…

Priority MEDIUM 51CWE-610Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub.

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.

Why it matters now

EPSS 0.27074 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed shopware/shopware (Packagist): 5.3.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—shopware/shopware (Packagist)before 5.3.45.3.4Patch availableGHSA-6m27-7cqj-2mxw
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • shopware/shopware (Packagist) Vendor— Affected before 5.3.4 Fixed in 5.3.4 Patch available GHSA-6m27-7cqj-2mxw

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:*before 5.3.4Vulnerableshopware
  • cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:* Versions before 5.3.4 Vulnerable ·shopware

Remediation

  • Fix · GHSA-6m27-7cqj-2mxw shopware/shopware (Packagist) Fixed in 5.3.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-18357
  2. 2026-10-03 Alias added: GHSA-6m27-7cqj-2mxw

References

Exploit 1

Advisory 2

Other 2

  • TI-2023-01895 Improper Control of Generation of Code in Twig Rendered Views in Shopware CVSS 3.1HIGH 8.8
  • TI-2025-20623 Shopware prior to version 6.5.8.13 is affected by a SQL injection vulnerability in the… CVSS 3.1MEDIUM 6.8
  • TI-2024-28343 Shopware vulnerable to Server Side Template Injection in Twig using Context functions CVSS 3.1HIGH 8.3
  • TI-2019-09582 In createInstanceFromNamedArguments in Shopware through 5.6.x, a crafted web request can… CVSS 3.1HIGH 8.8
  • TI-2016-02607 The backend/Login/load/ script in Shopware before 5.1.5 allows remote attackers to execute arbitrary code. CVSS 3.0CRITICAL 9.8
  • TI-2025-32365 A stored cross-site scripting (XSS) vulnerability exists in the Shopware 6 installation… CVSS 3.1MEDIUM 6.1
See all 66 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences