CVE-2019-19729 Information

Description

An issue was discovered in the BSON ObjectID (aka bson-objectid) package 1.3.0 for Node.js. ObjectID() allows an attacker to generate a malformed objectid by inserting an additional property to the user-input because bson-objectid will return early if it detects _bsontype==ObjectID in the user-input object. As a result objects in arbitrary forms can bypass formatting if they have a valid bsontype.

CVSS Vector

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

Reference

https://github.com/williamkapke/bson-objectid/issues/30 https://www.npmjs.com/package/bson-objectid

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5