What is CVE-2016-9135?

CVE-2016-9135 is a high-severity vulnerability in Exponentcms Exponent Cms, classified under SQL Injection. CVSS score: 7.5/10. Published 2016-11-03.

How severe is CVE-2016-9135?

High severity. CVSS v3 base score is 7.5 out of 10.

SQL Injection in Exponentcms Exponent Cms

CVE-2016-9135

Exponent CMS 2.3.9 suffers from a SQL injection vulnerability in "/framework/modules/help/controllers/helpController.php" affecting the version parameter. Impact is Information Disclosure.

Vulnerability class: SQL Injection

Published 2016-11-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.018 (77.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Exponentcms Exponent Cms — versions 2.3.9

Weakness classification (CWE)

References

github.com/exponentcms/exponent-cms/commit/d5c3c175b60bd26b2b74ec85b8f0d2544db2… (Patch, Third Party Advisory, Issue Tracking)
www.securityfocus.com/bid/94127 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2016-9135?: CVE-2016-9135 is a high-severity vulnerability in Exponentcms Exponent Cms, classified under SQL Injection. CVSS score: 7.5/10. Published 2016-11-03.
How severe is CVE-2016-9135?: High severity. CVSS v3 base score is 7.5 out of 10.