CVE-2021-39274

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 v3.1

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

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

3.12% chance of exploitation in the next 30 days, 87th percentile

Published

2021-08-19

Updated

2024-08-04

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2021-39273
• CVE-2021-4034
• CVE-2021-39278
• CVE-2021-39271
• CVE-2021-3928
• CVE-2021-3927