CVE-2021-39274 Information

Description

In XeroSecurity Sn1per 9.0 (free version) insecure directory permissions (0777) are set during installation allowing an unprivileged user to modify the main application and the application configuration file. This results in arbitrary code execution with root privileges.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/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/357

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8