CVE-2021-23814 is a critical vulnerability affecting unisharp/laravel-filemanager versions prior to 2.6.2, stemming from insufficient file type validation in the upload() function. This allows an authenticated attacker to upload malicious files, such as webshells, leading to remote code execution with high impact on confidentiality, integrity, and availability. The vulnerability has a CVSS score of 8.8 (HIGH) and is easily exploitable over the network with low attack complexity. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for severe impact necessitates prompt patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.0.0CPE matchmatch criteria | cpe:2.3:a:unisharp:laravel-filemanager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.