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CVE-2021-3129

Good to know:

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Date: January 12, 2021

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.

Language: PHP

Severity Score

Related Resources (8)

https://github.com/facade/ignition/pull/334
https://nvd.nist.gov/vuln/detail/CVE-2021-3129
http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html
https://github.com/FriendsOfPHP/security-advisories/blob/master/facade/ignition/CVE-2021-3129.yaml
https://github.com/facade/ignition/commit/11ffca14abd22db779d90b12e193f8000f6d184b
http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html
https://www.ambionics.io/blog/laravel-debug-rce
https://www.mend.io/vulnerability-database/CVE-2021-3129

Severity Score

Weakness Type (CWE)

Code Injection

CWE-94

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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