GHSA-gmrf-99gw-vvwj
/user/sessions endpoint allows detecting valid accounts
Quick fix
GHSA-gmrf-99gw-vvwj — ezsystems/ezpublish-kernel: upgrade to the fixed version with the command below.
composer require ezsystems/ezpublish-kernel:^6.13.8.1Details
This Security Advisory is about a vulnerability in eZ Platform v1.13, v2.5, and v3.2, and in Ibexa DXP and Ibexa Open Source v3.3. The /user/sessions endpoint can let an attacker detect if a given username or email refers to a valid account. This can be detected through differences in the response data or response time of certain requests. The fix ensures neither attack is possible. The fix is distributed via Composer.
If you come across a security issue in our products, here is how you can report it to us: https://doc.ibexa.co/en/latest/guide/reporting_issues/#toc
Are you affected?
Enter the version of the package you're using.
Affected packages
6.13.0Fixed in: 6.13.8.1composer require ezsystems/ezpublish-kernel:^6.13.8.17.5.0Fixed in: 7.5.15.1composer require ezsystems/ezpublish-kernel:^7.5.15.1References
- https://github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-gmrf-99gw-vvwj[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2021-46876[ADVISORY]
- https://github.com/ezsystems/ezpublish-kernel/commit/b496f073c3f03707d3531a6941dc098b84e3cbed[WEB]
- https://github.com/ezsystems/ezpublish-kernel[PACKAGE]
- https://packagist.org/packages/ezsystems/ezpublish-kernel[WEB]