Vulnerability CVE-2021-3317
Published: 2021-01-26   Modified: 2021-01-27

Description:
KLog Server through 2.4.1 allows authenticated command injection. async.php calls shell_exec() on the original value of the source parameter.

Type:

CWE-77

 (Improper Neutralization of Special Elements used in a Command ('Command Injection'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Klogserver -> Klog server 

 References:
http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.html
https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection
Copyright 2024, cxsecurity.com

 

Back to Top