CVE-2021-39273 Information

Description

In XeroSecurity Sn1per 9.0 (free version) insecure permissions (0777) are set upon application execution allowing an unprivileged user to modify the application modules and configuration files. This leads to arbitrary code execution with root privileges.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/1N3/Sn1per/releases https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274 https://github.com/1N3/Sn1per/issues/358

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8