CVE-2020-35729

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

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/Exploit_Code	Exploit Third Party Advisory
https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/README.md	Exploit Third Party Advisory
http://packetstormsecurity.com/files/160798/Klog-Server-2.4.1-Command-Injection.html	Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/161123/Klog-Server-2.4.1-Command-Injection.html	Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/161410/Klog-Server-2.4.1-Command-Injection.html	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:klogserver:klog_server:2.4.1:*:*:*:*:*:*:*

Information

Published : 2020-12-26 21:15

Updated : 2021-02-18 06:41

NVD link : CVE-2020-35729

Mitre link : CVE-2020-35729

JSON object : View

CWE

CWE-78

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

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Products Affected

klogserver

klog_server

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