CVE-2021-20333

MEDIUM

MongoDB <3.6.20, <4.0.21, <4.2.10 - Info Disclosure

Title source: llm

Description

Sending specially crafted commands to a MongoDB Server may result in artificial log entries being generated or for log entries to be split. This issue affects MongoDB Server v3.6 versions prior to 3.6.20; MongoDB Server v4.0 versions prior to 4.0.21 and MongoDB Server v4.2 versions prior to 4.2.10.

References (1)

[Exploit, Patch, Vendor Advisory] https://jira.mongodb.org/browse/SERVER-50605

Scores

CVSS v3 5.3

EPSS 0.0037

EPSS Percentile 59.2%

Attack Vector NETWORK

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

Details

CWE

CWE-116 CWE-117

Status published

Products (1)

mongodb/mongodb 3.6.0 - 3.6.20

Published Jul 23, 2021

Tracked Since Feb 18, 2026