CVE-2020-35729

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/160798/Klog-Server-2.4.1-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/161123/Klog-Server-2.4.1-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/161410/Klog-Server-2.4.1-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/Exploit_CodeExploit, Third Party Advisory
https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/README.mdExploit, Third Party Advisory
http://packetstormsecurity.com/files/160798/Klog-Server-2.4.1-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/161123/Klog-Server-2.4.1-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/161410/Klog-Server-2.4.1-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/Exploit_CodeExploit, Third Party Advisory
https://github.com/mustgundogdu/Research/blob/main/KLOG_SERVER/README.mdExploit, Third Party Advisory

Timeline

Published: Dec 27, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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