What is CVE-2017-17902?

CVE-2017-17902 is a critical-severity vulnerability in Kliqqi Cms, classified under SQL Injection. CVSS score: 9.8/10. Published 2018-04-22.

How severe is CVE-2017-17902?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Kliqqi Cms

CVE-2017-17902

SQL Injection exists in Kliqqi CMS 3.5.2 via the randkey parameter of a new story at the pligg/story.php?title= URI.

Vulnerability class: SQL Injection

Published 2018-04-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.1% 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

Kliqqi Cms — versions 3.5.2

Weakness classification (CWE)

CWE-89 — SQL Injection

References

edricteo.com/kliqqi-cms-sqli-vulnerability-in-version-3.5.2/ (Third Party Advisory)

Frequently asked questions

What is CVE-2017-17902?: CVE-2017-17902 is a critical-severity vulnerability in Kliqqi Cms, classified under SQL Injection. CVSS score: 9.8/10. Published 2018-04-22.
How severe is CVE-2017-17902?: Critical severity. CVSS v3 base score is 9.8 out of 10.