CVE-2019-2391

4.2 MEDIUM

Published: March 31, 2020 Modified: February 23, 2026

Description

Incorrect parsing of certain JSON input may result in js-bson not correctly serializing BSON. This may cause unexpected application behaviour including data disclosure. This issue affects: MongoDB Inc. js-bson library version 1.1.3 and prior to.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/mongodb/js-bson/releases/tag/v1.1.4

Source: cna@mongodb.com

Patch Release Notes Third Party Advisory

https://github.com/mongodb/js-bson/releases/tag/v1.1.4

Source: af854a3a-2127-422b-91ae-364da2661108

Patch Release Notes Third Party Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

4.2 / 10.0

EPSS (Exploit Probability)

0.4%

59th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-502 CWE-502

Affected Vendors

mongodb

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