SQL Injection in Librenms

CVE-2018-20678

LibreNMS through 1.47 allows SQL injection via the html/ajax_table.php sort[hostname] parameter, exploitable by authenticated users during a search.

Vulnerability class: SQL Injection

EPSS: 0.014 (69.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Librenms
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-20678?: CVE-2018-20678 is a high-severity vulnerability in Librenms, classified under SQL Injection. CVSS score: 8.8/10. Published 2019-03-28.
How severe is CVE-2018-20678?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-20678 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.