CVE-2020-35729 Information

Description

KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.

CVSS Vector

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

Reference

https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/Exploit_Code https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/README.md http://packetstormsecurity.com/files/160798/Klog-Server-2.4.1-Command-Injection.html http://packetstormsecurity.com/files/161123/Klog-Server-2.4.1-Command-Injection.html http://packetstormsecurity.com/files/161410/Klog-Server-2.4.1-Command-Injection.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8