CVE-2021-3129
Last modified
CVE-2021-3129 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 99.94% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Facade | Ignition | < 2.5.2 |
References
- http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/facade/ignition/pull/334Patch, Third Party Advisory
- https://www.ambionics.io/blog/laravel-debug-rceExploit, Third Party Advisory
- http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/facade/ignition/pull/334Patch, Third Party Advisory
- https://www.ambionics.io/blog/laravel-debug-rceExploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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