Arbitrary file upload in Kirby - CVE-2024-26483

 

Arbitrary file upload in Kirby - CVE-2024-26483

Published: February 26, 2024


Vulnerability identifier: #VU86806
CSH Severity: Medium
CVSS v4: 8.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-26483
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload within user avatar images. A remote user can upload a malicious file and execute it on the server.


Affected software

Kirby

How to mitigate CVE-2024-26483

Install update from vendor's website.

Kirby - addressed in versions 3.6.6.5, 3.7.5.4, 3.8.4.3, 3.9.8.1, 3.10.0.1, 4.1.1

External References

Related Security Bulletins