CVE-2019-10669
HIGHLibreNMS < 1.47 - OS Command Injection via collectd.inc.php
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2019-10669.
PoCs published by Metasploit, Eldar Marcussen, Shelby Pace, including Metasploit module exploits/linux/http/librenms_collectd_cmd_inject.
AI-analyzed exploit summary This Metasploit module exploits a command injection vulnerability in LibreNMS's Collectd graphing functionality by injecting payloads into the 'to' and 'from' parameters, which are improperly sanitized and executed via the `passthru()` function.
Description
An issue was discovered in LibreNMS through 1.47. There is a command injection vulnerability in html/includes/graphs/device/collectd.inc.php where user supplied parameters are filtered with the mysqli_escape_real_string function. This function is not the appropriate function to sanitize command arguments as it does not escape a number of command line syntax characters such as ` (backtick), allowing an attacker to inject commands into the variable $rrd_cmd, which gets executed via passthru().
Exploits (2)
This Metasploit module exploits a command injection vulnerability in LibreNMS's Collectd graphing functionality by injecting payloads into the 'to' and 'from' parameters, which are improperly sanitized and executed via the `passthru()` function.
This Metasploit module exploits a command injection vulnerability in LibreNMS's Collectd graphing functionality by injecting payloads into the 'from' parameter, which is passed to a shell command via `passthru()`.
References (2)
Scores
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H