Login timing attack in ezsystems/ezplatform-kernel
Ibexa DXP is using random execution time to hinder timing attacks against user accounts, a method of discovering whether a given account exists in a system without knowing its password, thus affecting privacy. This implementation was found to not be good enough in some situations. The fix replaces this with constant time functionality, configured in the new security.yml parameter 'ibexa.security.authentication.constant_auth_time'. It will log a warning if the constant time is exceeded. If this happens the setting should be increased.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | ezsystems/ezplatform-kernel | >= 1.3.0, < 1.3.19 | 1.3.19 |
References
- Weakness (CWE)
CWE-208- Platform
- Composer
- Package
ezsystems/ezplatform-kernel- Disclosed
- 02.06.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-342c-vcff-2ff2 - CC BY 4.0
Vulnerability history: ezsystems/ezplatform-kernel
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 10
- First → latest
- 03.2021 05.2024
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 3
- High 3
- Medium 2
- Low 2
Disclosures per year
- 2021: 1
- 2022: 4
- 2023: 3
- 2024: 2
- 2025: 0
- 2026: 0
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Login timing attack in ezsystems/ezplatform-kernel this entry
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