by Kastro
Paper/Archive/CVE-2021-3129

CVE-2021-3129

Laravel Ignition — Laravel Ignition File Upload Vulnerability

KEV · due 9 Octransomware useEPSS 100%public exploitSSVC actCVSS 9.8
critical.is priorityof 100
99
CVSS 9.8 (ADP)9.8 / 10 × 3029.4In CISA KEV+3030.0EPSS percentile 100.01.000 × 2020.0Exploit: SSVC active+1010.0SSVC exploitation: active+1010.0
Description · from the CVE record

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

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: active · Automatable: yes · Technical impact: total

References

refambionics.io/blog/laravel-debug-rcerefgithub.com/facade/ignition/pull/334refpacketstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.htmlrefpacketstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.htmlrefcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129kevcisa.gov/known-exploited-vulnerabilities-catalog