The authentication method in Laravel 8.x through 9.x before 9.32.0 was discovered to be vulnerable to user enumeration via timeless timing attacks with HTTP/2 multiplexing. This is caused by the early return inside the hasValidCredentials method in the Illuminate\Auth\SessionGuard class when a user is found to not exist.
References
| Link | Resource |
|---|---|
| https://ephort.dk/blog/laravel-timing-attack-vulnerability/ | Exploit Technical Description Third Party Advisory |
| https://github.com/ephort/laravel-user-enumeration-demo | Exploit Third Party Advisory |
| https://github.com/laravel/framework/pull/44069 | Patch Vendor Advisory |
| https://github.com/laravel/framework/releases/tag/v9.32.0 | Release Notes |
| https://ephort.dk/blog/laravel-timing-attack-vulnerability/ | Exploit Technical Description Third Party Advisory |
| https://github.com/ephort/laravel-user-enumeration-demo | Exploit Third Party Advisory |
| https://github.com/laravel/framework/pull/44069 | Patch Vendor Advisory |
| https://github.com/laravel/framework/releases/tag/v9.32.0 | Release Notes |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 07:21
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://ephort.dk/blog/laravel-timing-attack-vulnerability/ - Exploit, Technical Description, Third Party Advisory | |
| References | () https://github.com/ephort/laravel-user-enumeration-demo - Exploit, Third Party Advisory | |
| References | () https://github.com/laravel/framework/pull/44069 - Patch, Vendor Advisory | |
| References | () https://github.com/laravel/framework/releases/tag/v9.32.0 - Release Notes |
04 May 2023, 19:40
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
| CWE | CWE-203 | |
| CPE | cpe:2.3:a:laravel:framework:*:*:*:*:*:*:*:* | |
| References | (CONFIRM) https://github.com/laravel/framework/pull/44069 - Patch, Vendor Advisory | |
| References | (MISC) https://github.com/ephort/laravel-user-enumeration-demo - Exploit, Third Party Advisory | |
| References | (CONFIRM) https://github.com/laravel/framework/releases/tag/v9.32.0 - Release Notes | |
| References | (MISC) https://ephort.dk/blog/laravel-timing-attack-vulnerability/ - Exploit, Technical Description, Third Party Advisory |
25 Apr 2023, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-04-25 19:15
Updated : 2025-05-30 19:06
NVD link : CVE-2022-40482
Mitre link : CVE-2022-40482
CVE.ORG link : CVE-2022-40482
JSON object : View
Products Affected
laravel
- framework
CWE
CWE-203
Observable Discrepancy