CVE-2019-10669

Public Exploit

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().

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 56.90% Top 5%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory darkmatter.ae
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://packetstormsecurity.com/files/154391/LibreNMS-Collectd-Command-Injection.html exploit vdb entry third party advisory
https://www.darkmatter.ae/xen1thlabs/librenms-command-injection-vulnerability-xl-19-017/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-10669?
CVE-2019-10669 has been scored as a high severity vulnerability.
How to fix CVE-2019-10669?
To fix CVE-2019-10669, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-10669 being actively exploited in the wild?
It is possible that CVE-2019-10669 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~57% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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