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VULNERABILITIES

CVE-2021-39274 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/1N3/Sn1per/issues/357 CVEExploitThird Party Advisory
https://github.com/1N3/Sn1per/releases CVERelease NotesThird Party Advisory
https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274 CVEExploitThird Party Advisory
https://github.com/1N3/Sn1per/issues/357 [email protected]ExploitThird Party Advisory
https://github.com/1N3/Sn1per/releases [email protected]Release NotesThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-276Incorrect Default Permissions[email protected]

Affected Products

ProductVersions
xerosecurity sn1per
9.0

CPE

  • cpe:2.3:a:xerosecurity:sn1per:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-39274
NVD Published Date:
Aug 19, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]