What is CVE-2018-19898?

CVE-2018-19898 is a high-severity vulnerability in Thinkcmf, classified under SQL Injection. CVSS score: 8.8/10. Published 2018-12-06.

How severe is CVE-2018-19898?

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

Is CVE-2018-19898 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Thinkcmf

CVE-2018-19898

ThinkCMF X2.2.2 has SQL Injection via the method edit_post in ArticleController.class.php and is exploitable by normal authenticated users via the post[id][1] parameter in an article edit_post action.

Vulnerability class: SQL Injection

Published 2018-12-06 · 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: 0.014 (71.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Thinkcmf — versions x2.2.2

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

github.com/thinkcmf/cmfx/issues/26 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-19898?: CVE-2018-19898 is a high-severity vulnerability in Thinkcmf, classified under SQL Injection. CVSS score: 8.8/10. Published 2018-12-06.
How severe is CVE-2018-19898?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-19898 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.