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CVE-2021-3129

Known Exploited (CISA KEV)CRITICAL

9.8

CVSS Severity Score

EPSS Score94.0870%

EPSS Percentile98.22th

PublishedJan 12, 2021

Last ModifiedNov 10, 2025

Vulnerability 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.

Affected Platforms (CPE)

📦

Facade

Ignition

< 2.5.2

References & Advisories

🔗 http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html

🔗 http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html

🔗 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

🔗 https://github.com/facade/ignition/pull/334

🔗 https://www.ambionics.io/blog/laravel-debug-rce

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