What is CVE-2019-19249?

CVE-2019-19249 is a critical-severity vulnerability in Querytreeapp Querytree, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2019-11-25.

How severe is CVE-2019-19249?

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

Improper input validation in Querytreeapp Querytree

CVE-2019-19249

Controllers/InvitationsController.cs in QueryTree before 3.0.99-beta mishandles invitations.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2019-11-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (68.2th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Querytreeapp Querytree — versions 3.0.11, 3.0.13, 3.0.15

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/d4software/QueryTree/commit/57b700823f8eb1a42eb3bc0c706fbe5e5f5e766f (Patch)
github.com/d4software/QueryTree/compare/3.0.97-beta...3.0.99-beta (Third Party Advisory)

Frequently asked questions

What is CVE-2019-19249?: CVE-2019-19249 is a critical-severity vulnerability in Querytreeapp Querytree, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2019-11-25.
How severe is CVE-2019-19249?: Critical severity. CVSS v3 base score is 9.8 out of 10.