CVE-2021-39273

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 v3.1 NVD

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

CVSS v2.0 NVD

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

2.67% chance of exploitation in the next 30 days, 86th percentile

Published

2021-08-19

Updated

2024-08-04

Proof-of-concept exploits (1)

• nikip72/CVE-2021-39273-CVE-2021-392741★ · 2021-08-18

Security advisories

• 1N3/Sn1per/issues/358

References

• CVE Record
• NVD entry

Related

• CVE-2021-39274
• CVE-2021-4034