What is CVE-2018-20719?

CVE-2018-20719 is a high-severity vulnerability in Tiki Tikiwiki Cms\/groupware, classified under SQL Injection. CVSS score: 8.8/10. Published 2019-01-15.

How severe is CVE-2018-20719?

High severity. CVSS v3 base score is 8.8 out of 10.

SQL Injection in Tiki Tikiwiki Cms\/groupware

CVE-2018-20719

In Tiki before 17.2, the user task component is vulnerable to a SQL Injection via the tiki-user_tasks.php show_history parameter.

Vulnerability class: SQL Injection

Published 2019-01-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (61.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Tiki Tikiwiki Cms\/groupware

Weakness classification (CWE)

CWE-89 — SQL Injection

References

blog.ripstech.com/2018/scan-verify-patch-security-issues-in-minutes/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-20719?: CVE-2018-20719 is a high-severity vulnerability in Tiki Tikiwiki Cms\/groupware, classified under SQL Injection. CVSS score: 8.8/10. Published 2019-01-15.
How severe is CVE-2018-20719?: High severity. CVSS v3 base score is 8.8 out of 10.