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 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/1N3/Sn1per/issues/358	Exploit Third Party Advisory
https://github.com/1N3/Sn1per/releases	Release Notes Third Party Advisory
https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274	Exploit Third Party Advisory
https://github.com/1N3/Sn1per/issues/358	Exploit Third Party Advisory
https://github.com/1N3/Sn1per/releases	Release Notes Third Party Advisory
https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:19

Type	Values Removed	Values Added
References	~~() https://github.com/1N3/Sn1per/issues/358 - Exploit, Third Party Advisory~~	() https://github.com/1N3/Sn1per/issues/358 - Exploit, Third Party Advisory
References	~~() https://github.com/1N3/Sn1per/releases - Release Notes, Third Party Advisory~~	() https://github.com/1N3/Sn1per/releases - Release Notes, Third Party Advisory
References	~~() https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274 - Exploit, Third Party Advisory~~	() https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274 - Exploit, Third Party Advisory

Information

Published : 2021-08-19 12:15

Updated : 2024-11-21 06:19

NVD link : CVE-2021-39273

Mitre link : CVE-2021-39273

CVE.ORG link : CVE-2021-39273

JSON object : View

Products Affected

xerosecurity

sn1per

CWE

CWE-276

Incorrect Default Permissions

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