Shopware up to 6.5.8.17/6.6.10.3/6.7.0.0-rc1 Long Password denial of service

Summaryinfo

A vulnerability has been found in Shopware up to 6.5.8.17/6.6.10.3/6.7.0.0-rc1 and classified as problematic. The affected element is an unknown function of the component Long Password Handler. This manipulation causes denial of service. The identification of this vulnerability is CVE-2025-30151. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Shopware up to 6.5.8.17/6.6.10.3/6.7.0.0-rc1. Affected by this vulnerability is an unknown part of the component Long Password Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Shopware is an open commerce platform. It's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API. This vulnerability is fixed in 6.6.10.3 or 6.5.8.17. For older versions of 6.4, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-30151 since 03/17/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 6.5.8.17, 6.6.10.3 or 6.7.0.0-rc2 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

• Shopware

Version

• 6.5.8.0
• 6.5.8.1
• 6.5.8.2
• 6.5.8.3
• 6.5.8.4
• 6.5.8.5
• 6.5.8.6
• 6.5.8.7
• 6.5.8.8
• 6.5.8.9
• 6.5.8.10
• 6.5.8.11
• 6.5.8.12
• 6.5.8.13
• 6.5.8.14
• 6.5.8.15
• 6.5.8.16
• 6.5.8.17
• 6.6.10.0
• 6.6.10.1
• 6.6.10.2
• 6.6.10.3
• 6.7.0.0-rc1

License

• commercial

Website

• Product: https://github.com/shopware/shopware/

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