What is CVE-2017-1000489?

CVE-2017-1000489 is a high-severity vulnerability in Acquia Mautic, classified under Improper Authentication. CVSS score: 8.1/10. Published 2018-01-03.

How severe is CVE-2017-1000489?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Acquia Mautic

CVE-2017-1000489

Mautic versions 2.0.0 - 2.11.0 with a SSO plugin installed could allow a disabled user to still login using email address

Vulnerability class: Broken Authentication

Published 2018-01-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (64.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.7% 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

Acquia Mautic — versions 2.0.0, 2.0.1, 2.1.0
Mautic — versions 2.9.0, 2.9.2, 2.10.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

github.com/mautic/mautic/releases/tag/2.12.0 (Third Party Advisory, Release Notes, Mitigation, Issue Tracking)

Frequently asked questions

What is CVE-2017-1000489?: CVE-2017-1000489 is a high-severity vulnerability in Acquia Mautic, classified under Improper Authentication. CVSS score: 8.1/10. Published 2018-01-03.
How severe is CVE-2017-1000489?: High severity. CVSS v3 base score is 8.1 out of 10.