ShopXO RCE Vulnerability
Date: 2022-05
Affected: composer/shopxo/shopxo
Attack vector: rce
Category: vulnerability-disclosure
Severity: Critical
CVE: CVE-2021-27817
CWE: CWE-434
CVSS: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.


Mitigations:

Architectural layers (MAESTRO):