ACTIVELY EXPLOITED
CVE-2021-3129: Laravel Ignition File Upload Vulnerability
| Vendor | Laravel |
|---|---|
| Product | Ignition |
| Actively exploited | Yes |
| Added to CISA KEV | 18 Sep 2023 |
| CISA federal deadline | 9 Oct 2023 |
| Ransomware use | Known |
Required action (CISA's text)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description (NVD)
Laravel Ignition contains a file upload vulnerability that allows unauthenticated remote attackers to execute malicious code due to insecure usage of file_get_contents() and file_put_contents().
SOURCES
Other Laravel flaws
- CVE-2025-54068: Laravel Livewire Code Injection Vulnerability
- CVE-2018-15133: Laravel Deserialization of Untrusted Data Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.