Laravel with Ignition - RCE (CVE-2021-3129)
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.
psychologyCrowdSec Analysis
CVE-2021-3129 is a critical vulnerability in Ignition, impacting Laravel applications with debug mode enabled. It allows unauthenticated remote attackers to execute arbitrary code due to insecure file handling.
CrowdSec has been tracking this vulnerability and its exploits since 15th of December 2023.
CrowdSec network data shows that most actors exploiting CVE-2021-3129 rely on broad, untargeted scans with minimal filtering. The activity is largely automated and opportunistic in nature. Additionally, according to week-over-week analysis by CrowdSec, exploitation of CVE-2021-3129 is surging. Attack volumes are spiking well above historical norms, indicating widespread and escalating interest from threat actors. CVE-2021-3129 is currently experiencing high visibility and active exploitation across the internet.
Exploitation attempts commonly target URLs containing /_ignition/execute-solution.
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| Event | Date |
|---|---|
| CVE Published | 2021-01-12 |
| CISA KEV | 2023-09-18 |
| CISA Remediation Deadline | 2023-10-09 |
| Rule Released | 2023-12-15 |
| CrowdSec First Seen | 2023-12-15 |