CVE-2021-3129

9.8 CRITICAL

Ignition before 2.5.2, as used in Laravel and other products, allows unauthenticated remote attackers to execute arbitrary code because o...

Published: 2021-01-12 · Last updated: 2026-06-17

Severity and scoring

CVSS: 9.8 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product
facade	ignition

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3129
[Exploit reference]http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html
[Exploit reference]http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html
[Patch]https://github.com/facade/ignition/pull/334
[Exploit reference]https://www.ambionics.io/blog/laravel-debug-rce
[Exploit reference]http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html
[Exploit reference]http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html
[Patch]https://github.com/facade/ignition/pull/334
[Exploit reference]https://www.ambionics.io/blog/laravel-debug-rce
[Other]https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129