GHSA-46h7-vj7x-fxg2
Shopware has Improper Input Validation issue in newsletter subscription
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | shopware/platform | < 6.4.18.1 | 6.4.18.1 |
| Packagist | shopware/core | < 6.4.18.1 | 6.4.18.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
The newsletter double opt-in validation was not checked properly, and it was possible to skip the complete double opt in process.
### Patches
The problem has been fixed with 6.4.18.1
### Workarounds
For older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version. Or disable the newsletter registration completely.
### References
https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-01-2023?category=security-updates
References
External links from the advisory. They lead to third-party sites.
- https://github.com/shopware/platform/security/advisories/GHSA-46h7-vj7x-fxg2
- https://nvd.nist.gov/vuln/detail/CVE-2023-22734
- https://github.com/shopware/platform/commit/f5a95ee2bcf1e546878450963ef1d9886e59a620
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-01-2023?category=security-updates
- https://github.com/shopware/platform