Arbitrary file upload in Laravel Livewire
CVE-2024-47823
Livewire is a full-stack framework for Laravel that allows for dynamic UI components without leaving PHP. In livewire/livewire prior to `2.12.7` and `v3.5.2`, the file extension of an uploaded file is guessed based on the MIME type. As a r…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.008 (54.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Laravel Livewire
- Livewire — versions >= 3.0.0-beta.1, < 3.5.2, < 2.12.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-47823?
- CVE-2024-47823 is a critical-severity vulnerability in Laravel Livewire, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2024-10-08.
- How severe is CVE-2024-47823?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-47823 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.