Laravel is a web application framework. Prior to versions 12.60.0 and 13.10.0, a CRLF injection vulnerability in Laravel's email validation, in combination with how Symfony Mailer and Symfony Mime handle certain character sequences, may allow an unauthenticated attacker to interfere with outbound email processing in applications that send mail to user-supplied addresses. This issue has been patched in versions 12.60.0 and 13.10.0.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption
CVSS Vector v3.1
Weakness Type (CWE)
References 6
https://github.com/laravel/framework/commit/96e9a663db657cf37ef26cd794fda8ff60e…
security-advisories@github.com
https://github.com/laravel/framework/commit/f336ba79e744257f84ebf0d096b0ebc62e8…
security-advisories@github.com
https://github.com/laravel/framework/pull/60151
security-advisories@github.com
https://github.com/laravel/framework/releases/tag/v12.60.0
security-advisories@github.com
https://github.com/laravel/framework/releases/tag/v13.10.0
security-advisories@github.com
https://github.com/laravel/framework/security/advisories/GHSA-5vg9-5847-vvmq
security-advisories@github.com