What is CVE-2018-16389?

CVE-2018-16389 is a medium-severity vulnerability in E107, classified under SQL Injection. CVSS score: 6.5/10. Published 2018-09-12.

How severe is CVE-2018-16389?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in E107

CVE-2018-16389

e107_admin/banlist.php in e107 2.1.8 allows SQL injection via the old_ip parameter.

Vulnerability class: SQL Injection

Published 2018-09-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.4th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

E107 — versions 2.1.8

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/e107inc/e107/commit/ec483e9379aa622bfcc1b853b189c74288771f27 (Patch, Vendor Advisory)
gist.github.com/ommadawn46/51e08e13e6980dcbcffb4322c29b93d0 (Third Party Advisory)

Frequently asked questions

What is CVE-2018-16389?: CVE-2018-16389 is a medium-severity vulnerability in E107, classified under SQL Injection. CVSS score: 6.5/10. Published 2018-09-12.
How severe is CVE-2018-16389?: Medium severity. CVSS v3 base score is 6.5 out of 10.