CVE-2021-3129 Information

Description

Ignition before 2.5.2 as used in Laravel and other products allows unauthenticated remote attackers to execute arbitrary code because of insecure usage of file_get_contents() and file_put_contents(). This is exploitable on sites using debug mode with Laravel before 8.4.2.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/facade/ignition/pull/334 https://www.ambionics.io/blog/laravel-debug-rce http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8