GHSA-gv8p-48fr-4fxg

Suggest an improvement
Source
https://github.com/advisories/GHSA-gv8p-48fr-4fxg
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-gv8p-48fr-4fxg/GHSA-gv8p-48fr-4fxg.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-gv8p-48fr-4fxg
Aliases
Published
2026-06-04T19:23:33Z
Modified
2026-09-10T03:51:08Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
Shopware: Privilege Escalation via Sync API Integration Admin Flag Bypass
Details

Summary

A non-admin API user with integration:create ACL privilege can escalate to full administrator by creating an integration with admin: true through the Sync API (POST /api/_action/sync). The regular integration endpoint (POST /api/integration) correctly blocks this, but the Sync API bypasses the controller-level check by writing directly through the DAL EntityWriter. The integration entity definition lacks WriteProtection, and the admin field has no field-level restriction flag.

OWASP: A01:2021 — Broken Access Control

Root Cause

IntegrationController::upsertIntegration() checks $source->isAdmin() before allowing the admin field to be set. However, SyncController::sync() routes writes through SyncService → EntityWriter, which only applies:

  1. AclWriteValidator — checks entity-level ACL (integration:create is sufficient)
  2. EntityProtectionValidator — checks WriteProtection on entity definitions, but IntegrationDefinition has none

The admin field in IntegrationDefinition is a plain BoolField with no WriteProtection or special flag. The Sync API writes it without restriction.

Vulnerable code path:

  • src/Core/Framework/Api/Controller/SyncController.php → SyncService → EntityWriter::upsert()
  • Missing protection: src/Core/Framework/Integration/IntegrationDefinition.php — admin field has no WriteProtection(Context::SYSTEM_SCOPE)

Working protection (bypassed):

  • src/Core/Framework/Integration/IntegrationController.php:46-56 — isAdmin() check only applies to the dedicated controller endpoint

Impact

  • Complete admin API access — the escalated integration has full read/write on every entity: users, customers, orders, system configuration, integrations, plugins
  • PII exfiltration — read all customer records (names, emails, addresses, order history)
  • Persistent backdoor — the admin integration survives password changes and user deactivation

Remediation

Add WriteProtection(Context::SYSTEM_SCOPE) to IntegrationDefinition, matching how UserDefinition and AclRoleDefinition are already protected:

// src/Core/Framework/Integration/IntegrationDefinition.php
(new BoolField('admin', 'admin'))
    ->addFlags(new WriteProtection(Context::SYSTEM_SCOPE)),
Database specific 
{
    "cwe_ids":  [
        "CWE-862"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-06-04T19:23:33Z",
    "nvd_published_at":  null,
    "severity":  "MODERATE"
}
References

Affected packages

Packagist / shopware/platform

Package

Name
shopware/platform
Purl
pkg:composer/shopware/platform

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.7.0.0
Fixed
6.7.10.1

Affected versions

v6.*
v6.7.0.0
v6.7.0.1
v6.7.1.0
v6.7.1.1
v6.7.1.2
v6.7.2.0
v6.7.2.1
v6.7.2.2
v6.7.3.0
v6.7.3.1
v6.7.4.0
v6.7.4.1
v6.7.4.2
v6.7.5.0
v6.7.5.1
v6.7.6.0
v6.7.6.1
v6.7.6.2
v6.7.7.0
v6.7.7.1
v6.7.8.0
v6.7.8.1
v6.7.8.2
v6.7.9.0
v6.7.9.1
v6.7.10.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-gv8p-48fr-4fxg/GHSA-gv8p-48fr-4fxg.json"

Packagist / shopware/platform

Package

Name
shopware/platform
Purl
pkg:composer/shopware/platform

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.6.10.18

Affected versions

v6.*
v6.0.0+ea2
v6.1.0-rc1
v6.1.0-rc2
v6.1.0-rc3
v6.1.0-rc4
v6.1.0
v6.1.1
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.2.0-RC1
v6.2.0
v6.2.1
v6.2.2
v6.2.3
v6.5.1.0
v6.5.1.1
v6.5.2.0
v6.5.2.1
v6.5.3.0
v6.5.3.1
v6.5.3.2
v6.5.3.3
v6.5.4.0
v6.5.4.1
v6.5.5.0
v6.5.5.1
v6.5.5.2
v6.5.6.0
v6.5.6.1
v6.5.7.0
v6.5.7.1
v6.5.7.2
v6.5.7.3
v6.5.7.4
v6.5.8.0
v6.5.8.1
v6.5.8.2
v6.5.8.3
v6.5.8.4
v6.5.8.5
v6.5.8.6
v6.5.8.7
v6.5.8.8
v6.5.8.9
v6.5.8.10
v6.5.8.11
v6.5.8.12
v6.5.8.13
v6.5.8.14
v6.5.8.15
v6.5.8.16
v6.5.8.17
v6.5.8.18
v6.5.8.19
v6.6.0.0-rc1
v6.6.0.0-rc2
v6.6.0.0-rc3
v6.6.0.0-rc4
v6.6.0.0-rc5
v6.6.0.0-rc6
v6.6.0.0-rc7
v6.6.0.0
v6.6.0.1
v6.6.0.2
v6.6.0.3
v6.6.1.0
v6.6.1.1
v6.6.1.2
v6.6.2.0
v6.6.3.0
v6.6.3.1
v6.6.4.0
v6.6.4.1
v6.6.5.0
v6.6.5.1
v6.6.6.0
v6.6.6.1
v6.6.7.0
v6.6.7.1
v6.6.8.0
v6.6.8.1
v6.6.8.2
v6.6.9.0
v6.6.10.0
v6.6.10.1
v6.6.10.2
v6.6.10.3
v6.6.10.4
v6.6.10.5
v6.6.10.6
v6.6.10.7
v6.6.10.8
v6.6.10.9
v6.6.10.10
v6.6.10.11
v6.6.10.12
v6.6.10.13
v6.6.10.14
v6.6.10.15
v6.6.10.16
v6.6.10.17
6.*
6.3.0.0
6.3.0.1
6.3.0.2
6.3.1.0
6.3.1.1
6.3.2.0
6.3.2.1
6.3.3.0
6.3.3.1
6.3.4.0
6.3.4.1
6.3.5.0
6.3.5.1
6.3.5.2
6.3.5.3
6.3.5.4
6.4.0.0-RC1
6.4.0.0
6.4.1.0
6.4.1.1
6.4.1.2
6.4.2.0
6.4.2.1
6.4.3.0
6.4.3.1
6.4.4.0
6.4.4.1
6.4.5.0
6.4.5.1
6.4.6.0
6.4.6.1
6.4.7.0
6.4.8.0
6.4.8.1
6.4.8.2
6.4.9.0
6.4.10.0
6.4.10.1
6.4.11.0
6.4.11.1
6.4.12.0
6.4.13.0
6.4.14.0
6.4.15.0
6.4.15.1
6.4.15.2
6.4.16.0
6.4.16.1
6.4.17.0
6.4.17.1
6.4.17.2
6.4.18.0
6.4.18.1
6.4.19.0
6.4.20.0
6.4.20.1
6.4.20.2
6.5.0.0-rc1
6.5.0.0-rc2
6.5.0.0-rc3
6.5.0.0-rc4
6.5.0.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-gv8p-48fr-4fxg/GHSA-gv8p-48fr-4fxg.json"

Packagist / shopware/core

Package

Name
shopware/core
Purl
pkg:composer/shopware/core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.7.0.0
Fixed
6.7.10.1

Affected versions

v6.*
v6.7.0.0
v6.7.0.1
v6.7.1.0
v6.7.1.1
v6.7.1.2
v6.7.2.0
v6.7.2.1
v6.7.2.2
v6.7.3.0
v6.7.3.1
v6.7.4.0
v6.7.4.1
v6.7.4.2
v6.7.5.0
v6.7.5.1
v6.7.6.0
v6.7.6.1
v6.7.6.2
v6.7.7.0
v6.7.7.1
v6.7.8.0
v6.7.8.1
v6.7.8.2
v6.7.9.0
v6.7.9.1
v6.7.10.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-gv8p-48fr-4fxg/GHSA-gv8p-48fr-4fxg.json"

Packagist / shopware/core

Package

Name
shopware/core
Purl
pkg:composer/shopware/core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.6.10.18

Affected versions

v6.*
v6.0.0+ea2
v6.1.0-rc1
v6.1.0-rc2
v6.1.0-rc3
v6.1.0-rc4
v6.1.0
v6.1.1
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.2.0-RC1
v6.2.0
v6.2.1
v6.2.2
v6.2.3
v6.5.1.0
v6.5.1.1
v6.5.2.0
v6.5.2.1
v6.5.3.0
v6.5.3.1
v6.5.3.2
v6.5.3.3
v6.5.4.0
v6.5.4.1
v6.5.5.0
v6.5.5.1
v6.5.5.2
v6.5.6.0
v6.5.6.1
v6.5.7.0
v6.5.7.1
v6.5.7.2
v6.5.7.3
v6.5.7.4
v6.5.8.0
v6.5.8.1
v6.5.8.2
v6.5.8.3
v6.5.8.4
v6.5.8.5
v6.5.8.6
v6.5.8.7
v6.5.8.8
v6.5.8.9
v6.5.8.10
v6.5.8.11
v6.5.8.12
v6.5.8.13
v6.5.8.14
v6.5.8.15
v6.5.8.16
v6.5.8.17
v6.5.8.18
v6.5.8.19
v6.6.0.0-rc1
v6.6.0.0-rc2
v6.6.0.0-rc3
v6.6.0.0-rc4
v6.6.0.0-rc5
v6.6.0.0-rc6
v6.6.0.0-rc7
v6.6.0.0
v6.6.0.1
v6.6.0.2
v6.6.0.3
v6.6.1.0
v6.6.1.1
v6.6.1.2
v6.6.2.0
v6.6.3.0
v6.6.3.1
v6.6.4.0
v6.6.4.1
v6.6.5.0
v6.6.5.1
v6.6.6.0
v6.6.6.1
v6.6.7.0
v6.6.7.1
v6.6.8.0
v6.6.8.1
v6.6.8.2
v6.6.9.0
v6.6.10.0
v6.6.10.1
v6.6.10.2
v6.6.10.3
v6.6.10.4
v6.6.10.5
v6.6.10.6
v6.6.10.7
v6.6.10.8
v6.6.10.9
v6.6.10.10
v6.6.10.11
v6.6.10.12
v6.6.10.13
v6.6.10.14
v6.6.10.15
v6.6.10.16
v6.6.10.17
6.*
6.3.0.0
6.3.0.1
6.3.0.2
6.3.1.0
6.3.1.1
6.3.2.0
6.3.2.1
6.3.3.0
6.3.3.1
6.3.4.0
6.3.4.1
6.3.5.0
6.3.5.1
6.3.5.2
6.3.5.3
6.3.5.4
6.4.0.0-RC1
6.4.0.0
6.4.1.0
6.4.1.1
6.4.1.2
6.4.2.0
6.4.2.1
6.4.3.0
6.4.3.1
6.4.4.0
6.4.4.1
6.4.5.0
6.4.5.1
6.4.6.0
6.4.6.1
6.4.7.0
6.4.8.0
6.4.8.1
6.4.8.2
6.4.9.0
6.4.10.0
6.4.10.1
6.4.11.0
6.4.11.1
6.4.12.0
6.4.13.0
6.4.14.0
6.4.15.0
6.4.15.1
6.4.15.2
6.4.16.0
6.4.16.1
6.4.17.0
6.4.17.1
6.4.17.2
6.4.18.0
6.4.18.1
6.4.19.0
6.4.20.0
6.4.20.1
6.4.20.2
6.5.0.0-rc1
6.5.0.0-rc2
6.5.0.0-rc3
6.5.0.0-rc4
6.5.0.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-gv8p-48fr-4fxg/GHSA-gv8p-48fr-4fxg.json"