CVE-2021-3129

Published: Jan 12, 2021Updated: Nov 10, 2025 Sources: CVE List NVD GHSA BDUNVD-CWE-noinfo

9.8CRITICAL

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

NVD-CWE-noinfo

Affected Products

Facade

commercialaka ignition

IgnitionOn-prem

ICS / OT / IoT / plc-scada-hmi

package-ecosystem

individual-dev·AUaka laravel passport, laravel, laravel octane

LaravelLibrary

OSS Libraries / web-framework

and 2 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability

Added to KEV:Sep 18, 2023

Remediation due:Oct 9, 2023

Ransomware:Known ransomware use

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

4 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Official Patch Available

Is your org exposed to CVE-2021-3129?Discuss checks for your systems with a specialist. Scope agreed before testing. Check my exposure

References

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

packetstormsecurity.com

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

packetstormsecurity.com

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

github.com

and 11 more references View all →

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