CVE-2020-35729 PoC — KLog Server 操作系统命令注入漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-35729.yaml

Associated Vulnerability

Title: KLog Server 操作系统命令注入漏洞 (CVE-2020-35729)
Description:KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.

Description

Klog 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.

File Snapshot

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