Zero-day vulnerability in SugarCRM

Arbitrary file upload

Vulnerability details

Advisory: SB2023011122 - Arbitrary file upload in SugarCRM

Vulnerable component: SugarCRM

CVE-ID: CVE-2023-22952

CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote attacker bypass implemented authentication process, upload a malicious file and execute it on the server.

Successful exploitation of the vulnerability may allow an attacker to compromise the affected system.

Note, the vulnerability is being actively exploited in the wild.