CVE-2019-10669 EXPLOIT
7.2
HIGH · CVSS 3.1 · EPSS 80.7% (pctl 100)
Patch early
A public exploit exists.
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().
Scoring
| CVSS | 7.2 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 80.69% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-09-09 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| librenms | librenms |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | LibreNMS - Collectd Command Injection (Metasploit) | 2019-09-10 |
References
- http://packetstormsecurity.com/files/154391/LibreNMS-Collectd-Command-Injection.html
- https://www.darkmatter.ae/xen1thlabs/librenms-command-injection-vulnerability-xl-19-017/
- http://packetstormsecurity.com/files/154391/LibreNMS-Collectd-Command-Injection.html
- https://www.darkmatter.ae/xen1thlabs/librenms-command-injection-vulnerability-xl-19-017/
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