CVE-2021-3129

9.8 CRITICAL CISA KEV - Actively Exploited
Published: January 12, 2021 Modified: November 10, 2025

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html
Source: cve@mitre.org
Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html
Source: cve@mitre.org
Exploit Third Party Advisory VDB Entry
https://github.com/facade/ignition/pull/334
Source: cve@mitre.org
Patch Third Party Advisory
https://www.ambionics.io/blog/laravel-debug-rce
Source: cve@mitre.org
Exploit Third Party Advisory
http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory VDB Entry
https://github.com/facade/ignition/pull/334
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://www.ambionics.io/blog/laravel-debug-rce
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
94.3%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2023-10-09

Affected Vendors

laravel facade