CVE-2019-2393 - CVE House
Back to Database
Status published Medium CVE-2019-2393

Crash while joining collections with $lookup

Vulnerability Description

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-2393

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

MongoDB Inc.

View all reports →

Affected Software

MongoDB Server
Vulnerable Versions:
3.6, 4.0, 4.2

Timeline

Official Publish: November 23rd, 2020
Last Modified: September 16th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)