What is CVE-2024-21546?

CVE-2024-21546 is a critical-severity vulnerability in Unisharp/laravel-Filemanager, classified under Code Injection. CVSS score: 9.8/10. Published 2024-12-18.

How severe is CVE-2024-21546?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2024-21546 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Unisharp/laravel-Filemanager

CVE-2024-21546

Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.013 (66.7th 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

N/a Unisharp/laravel-filemanager — versions 0

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-21546?: CVE-2024-21546 is a critical-severity vulnerability in Unisharp/laravel-Filemanager, classified under Code Injection. CVSS score: 9.8/10. Published 2024-12-18.
How severe is CVE-2024-21546?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-21546 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.