CVE-2021-3129Ignition 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(…
Updated under an hour ago ()
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It affects facade ignition. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Sep 18, 2023; federal agencies had to remediate by Oct 9, 2023, and it is known to be used in ransomware. Treat that date as your deadline.
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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.
- CVSS
- 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Added to CISA KEV Sep 18, 2023; federal remediation due Oct 9, 2023; known ransomware useApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 99.94% (percentile 100)
- Assigned by
- mitre
- NVD analysis
- Analyzed
- Record last updated
- Oct 21, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
facade ignition facade:ignition | before 2.5.2 | NVD |
References
- https://www.ambionics.io/blog/laravel-debug-rcex-refsource-misc, exploit, third-party-advisory
- https://github.com/facade/ignition/pull/334x-refsource-misc, patch, third-party-advisory
- http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.htmlx-refsource-misc, exploit, third-party-advisory, vdb-entry
- http://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.htmlx-refsource-misc, exploit, third-party-advisory, vdb-entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.