What is CVE-2017-1000488?

CVE-2017-1000488 is a medium-severity vulnerability in Acquia Mautic, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-01-03.

How severe is CVE-2017-1000488?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Acquia Mautic

CVE-2017-1000488

Mautic version 2.1.0 - 2.11.0 is vulnerable to an inline JS XSS attack when using Mautic forms on a Mautic landing page using GET parameters to pre-populate the form.

Vulnerability class: XSS (Cross-Site Scripting)

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

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (56.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Acquia Mautic — versions 2.1.0, 2.1.1, 2.2.0
Mautic — versions 2.9.0, 2.9.2, 2.10.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2017-1000488?: CVE-2017-1000488 is a medium-severity vulnerability in Acquia Mautic, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-01-03.
How severe is CVE-2017-1000488?: Medium severity. CVSS v3 base score is 6.1 out of 10.