CVE-2021-39273

Public Exploit

Description

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.66% Top 20%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/1N3/Sn1per/releases third party advisory release notes
https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274 third party advisory exploit
https://github.com/1N3/Sn1per/issues/358 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-39273?
CVE-2021-39273 has been scored as a high severity vulnerability.
How to fix CVE-2021-39273?
To fix CVE-2021-39273, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39273 being actively exploited in the wild?
It is possible that CVE-2021-39273 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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