CVE-2020-35729

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.
Overview
  • CVE ID
  • CVE-2020-35729
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-27T05:15:11
  • Last Modified Date
  • 2021-02-18T14:41:55
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:klogserver:klog_server:2.4.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-35729
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35729
History
Created Old Value New Value Data Type Notes
2022-05-10 07:22:39 Added to TrackCVE
2022-12-05 18:52:34 2020-12-27T05:15Z 2020-12-27T05:15:11 CVE Published Date updated
2022-12-05 18:52:34 2021-02-18T14:41:55 CVE Modified Date updated
2022-12-05 18:52:34 Analyzed Vulnerability Status updated