CVE-2019-2391 is a vulnerability in MongoDB Js Bson
Published on March 31, 2020
JS-bson may incorrectly serialise some requests
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.
Vulnerability Analysis
CVE-2019-2391 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2019-2391 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2019-2391
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Affected Versions
MongoDB Inc. js-bson:- Version 1.0, <= 1.1.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.