CVE-2021-3129
Laravel Ignition File Upload Vulnerability
CVSS
9.8CriticalExploit odds (EPSS)99.9%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
- 12 Jan 2021, 14:07 UTCPublishedCVE List
- 13 Jan 2021Exploit code publicMetasploit
- 18 Sep 2023Added to CISA KEVCISA KEV
Public exploit code and templates 3
- Exploit moduleUnauthenticated remote code execution in Ignition 13 Jan 2021Metasploit
- Webapps exploitLaravel 8.4.2 debug mode - Remote code execution 14 Jan 2021Exploit-DB
- Scanner templateLaravel with Ignition <= v8.4.2 Debug Mode - Remote Code ExecutionNuclei
Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.
Description
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().
Text from CVE List
Affected versions 1
- n/aaffected: n/aCVE List
References 5
- github.com/facade/ignition/releases/tag/2.5.2Fixvia CISA KEV
- nvd.nist.gov/vuln/detail/CVE-2021-3129Referencevia CISA KEV
- ambionics.io/blog/laravel-debug-rceReferencevia CVE List
- github.com/facade/ignition/pull/334Referencevia CVE List
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129Referencevia CVE List