Shopware: Privilege Escalation via Sync API Integration Admin Flag Bypass

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Summary

CVECVE-2026-48008
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-17 18:17:15 UTC
Updated2026-07-17 20:17:19 UTC
DescriptionShopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, 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 blocks this, but SyncController::sync() routes writes through SyncService to EntityWriter::upsert(), and src/Core/Framework/Integration/IntegrationDefinition.php lacks WriteProtection on the admin field. This issue is fixed in versions 6.6.10.18 and 6.7.10.1.

Risk And Classification

Primary CVSS: v3.1 6.5 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Problem Types: CWE-862 | CWE-862 CWE-862: Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
3.1CNADECLARED6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Shopware Shopware affected < 6.6.10.18 Not specified
CNA Shopware Shopware affected >= 6.7.0.0, < 6.7.10.1 Not specified
CNA Shopware Platform affected < 6.6.10.18 Not specified
CNA Shopware Platform affected >= 6.7.0.0, < 6.7.10.1 Not specified

References

ReferenceSourceLinkTags
github.com/shopware/shopware/commit/1e047f6d7fd9129271e28c1c9f1c272983c6... [email protected] github.com
github.com/shopware/shopware/commit/db5adff33ec30b648979cd1938c87f164f7b... [email protected] github.com
github.com/shopware/shopware/releases/tag/v6.7.10.1 [email protected] github.com
github.com/shopware/shopware/releases/tag/v6.6.10.18 [email protected] github.com
github.com/shopware/shopware/security/advisories/GHSA-gv8p-48fr-4fxg [email protected] github.com
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