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I. Basic Information for CVE-2020-35729
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
KLog Server 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KLog是ZhaoKaiQiang（KLog）个人开发者的一款用于安卓开发的日志工具。该工具主要功能为打印行号、函数调用、Json解析、XML解析、点击跳转、Log信息保存等功能。 KLog Server 2.4.1 存在操作系统命令注入漏洞，该漏洞源于允许通过action authentication .php用户参数中的shell元字符注入OS命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2020-35729
#POC DescriptionSource LinkShenlong Link
1CVE-2020-35729https://github.com/Al1ex/CVE-2020-35729POC Details
2Klog Server 2.4.1 and prior is susceptible to an unauthenticated command injection vulnerability. The `authenticate.php` file uses the `user` HTTP POST parameter in a call to the `shell_exec()` PHP function without appropriate input validation, allowing arbitrary command execution as the apache user. The sudo configuration permits the Apache user to execute any command as root without providing a password, resulting in privileged command execution as root. Originated from Metasploit module, copyright (c) space-r7.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-35729.yamlPOC Details
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III. Intelligence Information for CVE-2020-35729
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2020-35729

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