CVEvulnerability
CVE-2021-3129
CISA Known Exploited Vulnerability
Laravel Ignition File Upload Vulnerability — Laravel Ignition
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().
- Added to KEV
- 2023-09-18
- Remediation due
- 2023-10-09
- Ransomware use
- Known
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Notes
- https://github.com/facade/ignition/releases/tag/2.5.2; https://nvd.nist.gov/vuln/detail/CVE-2021-3129
- Status
- Analyzed
- Published
- 2021-01-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
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.
Affected configurations
• facade ignition (< 2.5.2)
References
- http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
- https://github.com/facade/ignition/pull/334 Patch, Third Party Advisory
- https://www.ambionics.io/blog/laravel-debug-rce Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
- https://github.com/facade/ignition/pull/334 Patch, Third Party Advisory
- https://www.ambionics.io/blog/laravel-debug-rce Exploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129 US Government Resource