CVE-2016-2403
Critical
Description
Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Sensiolabs Symfony
PublishedFeb 7, 2017
First seenFeb 7, 2017
How to fix
Update
- symfony/security-core2.8.6, 3.0.6 or later
- symfony/security2.8.6, 3.0.6 or later
- symfony/symfony2.8.6, 3.0.6 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sensiolabs symfony | 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5 | — |
| symfony/security-corePackagist | 2.8.0 ≤ v < 2.8.6, 3.0.0 ≤ v < 3.0.6 | 2.8.6, 3.0.6 |
| symfony/securityPackagist | 2.8.0 ≤ v < 2.8.6, 3.0.0 ≤ v < 3.0.6 | 2.8.6, 3.0.6 |
| symfony/symfonyPackagist | 2.8.0 ≤ v < 2.8.6, 3.0.0 ≤ v < 3.0.6 | 2.8.6, 3.0.6 |
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