#VU83290 Input validation error in pretix - CVE-2023-44464
Published: November 20, 2023
Vulnerability identifier: #VU83290
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-44464
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
pretix
pretix
Software vendor:
pretix
pretix
Description
The vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of images passed to the application. A remote user can create a specially crafted ".eps" file, rename it into a file with ".png" extension and upload the file to the application.
Remediation
Install updates from vendor's website.