CVE-2022-40482

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-40482
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.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

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)

cpe:2.3:a:laravel:framework:*:*:*:*:*:*:*:*
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 () 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 () https://github.com/ephort/laravel-user-enumeration-demo - Exploit, Third Party Advisory
References () https://github.com/laravel/framework/pull/44069 - Patch, Vendor Advisory () https://github.com/laravel/framework/pull/44069 - Patch, Vendor Advisory
References () https://github.com/laravel/framework/releases/tag/v9.32.0 - Release Notes () https://github.com/laravel/framework/releases/tag/v9.32.0 - Release Notes

04 May 2023, 19:40

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.3
CWE CWE-203
CPE cpe:2.3:a:laravel:framework:*:*:*:*:*:*:*:*
References (CONFIRM) https://github.com/laravel/framework/pull/44069 - (CONFIRM) https://github.com/laravel/framework/pull/44069 - Patch, Vendor Advisory
References (MISC) https://github.com/ephort/laravel-user-enumeration-demo - (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 - (CONFIRM) https://github.com/laravel/framework/releases/tag/v9.32.0 - Release Notes
References (MISC) https://ephort.dk/blog/laravel-timing-attack-vulnerability/ - (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 : 2025-02-03 21:15

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