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High

Shopware allows Denial Of Service via password length

  • Disclosed: 08.04.2025
  • Updated: 11.10.2026 10:22

Impact

It's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API.

Patches

Update to Shopware 6.6.10.3 or 6.5.8.17

Workarounds

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.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Composer package shopware/core >= 6.6.0.0, < 6.6.10.3, >= 6.7.0.0-rc1, < 6.7.0.0-rc2, < 6.5.8.17 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17
Composer package shopware/platform >= 6.6.0.0, < 6.6.10.3, >= 6.7.0.0-rc1, < 6.7.0.0-rc2, < 6.5.8.17 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-20
Platform
Composer
Package
shopware/core, shopware/platform
Disclosed
08.04.2025
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-cgfj-hj93-rmh2 - CC BY 4.0

Vulnerability history: shopware/core

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (65) in the archive
Total entries
65
First → latest
09.2020 06.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 5
  • High 16
  • Medium 31
  • Low 13

Disclosures per year

Severity:
  1. Shopware vulnerable to a potential take over of app credentials
    High · 8.9 CVE-2026-31889 >= 6.7.0.0, < 6.7.8.1, < 6.6.10.15 6.7.8.1, 6.6.10.15
  2. Shopware: Unauthenticated data extraction possible through store-api.order endpoint
    High CVE-2026-31887 >= 6.7.0.0, < 6.7.8.1, < 6.6.10.15 6.7.8.1, 6.6.10.15
  3. Shopware Has Improper Control of Generation of Code in Twig rendered views
    High · 7.2 CVE-2026-23498 >= 6.7.0.0, < 6.7.6.1 6.7.6.1
  4. Shopware: Reflective Cross Site-Scripting (XSS) in CMS components
    High · 8.8 ghsa-9v82-vcjx-m76j >= 6.7.0.0, < 6.7.2.1 6.7.2.1
  5. Shopware Vulnerable to Blind SQL-injection in DAL aggregations
    High · 7.3 CVE-2025-27892 >= 6.7.0.0-rc1, < 6.7.0.0-rc2, >= 6.6.0.0, < 6.6.10.3, < 6.5.8.18 6.7.0.0-rc2, 6.6.10.3, 6.5.8.18
  6. Shopware allows Denial Of Service via password length this entry
    High · 7.5 CVE-2025-30151 >= 6.6.0.0, < 6.6.10.3, >= 6.7.0.0-rc1, < 6.7.0.0-rc2, < 6.5.8.17 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17
  7. Shopware vulnerable to Server Side Template Injection in Twig using Context functions
    High · 8.3 CVE-2024-42356 < 6.5.8.13, >= 6.6.0.0, < 6.6.5.1 6.5.8.13, 6.6.5.1
  8. Shopware vulnerable to Server Side Template Injection in Twig using deprecation silence tag
    High · 8.3 CVE-2024-42355 < 6.5.8.13, >= 6.6.0.0, < 6.6.5.1 6.5.8.13, 6.6.5.1
  9. Blind SQL injection in shopware
    Critical · 9.3 CVE-2024-22406 < 6.5.7.4 6.5.7.4
  10. Shopware Has Improper Control of Generation of Code in Twig rendered views
    High · 8.8 CVE-2023-2017 < 6.4.20.1 6.4.20.1
  11. Shopware vulnerable to Improper Control of Generation of Code in Twig rendered views
    Critical · 9.8 CVE-2023-22731 < 6.4.18.1 6.4.18.1
  12. Shopware database password is leaked to an unauthenticated users
    High · 7.5 CVE-2020-13997 >= 6.0.0, < 6.2.3 6.2.3
  13. Improper Access Control in Shopware
    High · 8.1 CVE-2022-24872 < 6.4.10.1 6.4.10.1
  14. Server-Side Request Forgery (SSRF) in Shopware
    High · 7.2 CVE-2022-24871 < 6.4.10.1 6.4.10.1
  15. Webcache Poisoning in shopware/platform and shopware/core
    Critical ghsa-r64m-qchj-hrjp < 6.4.6.1 6.4.6.1
  16. Command injection in mail agent settings
    High · 8.8 CVE-2021-37708 < 6.4.3.1 6.4.3.1
  17. Cross-Site Scripting via SVG media files
    High · 8.0 CVE-2021-37710 < 6.4.3.1 6.4.3.1
  18. Authenticated server-side request forgery in file upload via URL.
    High · 8.8 CVE-2021-37711 < 6.4.3.1 6.4.3.1
  19. Exposure of Sensitive Information to an Unauthorized Actor
    High · 7.5 CVE-2021-32717 < 6.4.1.1 6.4.1.1
  20. After order payment process manipulation in shopware/platform and shopware/core
    Critical ghsa-88rc-3p98-rgvx < 6.3.5.3 6.3.5.3
Show more (1) Showing 20 of 21

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