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Information Exposure Affecting mongodb.driver package, versions [2.11.0, 2.12.2)

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Privileges Required High
    User Interaction Required
    Confidentiality High

    Threat Intelligence

    EPSS 0.07% (28th percentile)
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NVD
4.9 medium

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  • Snyk ID SNYK-DOTNET-MONGODBDRIVER-1292153
  • published 13 May 2021
  • disclosed 13 May 2021
  • credit Unknown
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Introduced: 13 May 2021

CVE-2021-20331 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade MongoDB.Driver to version 2.12.2 or higher.

Overview

MongoDB.Driver is an Official .NET driver for MongoDB.

Affected versions of this package are vulnerable to Information Exposure. MongoDB C# Driver may erroneously publish events containing authentication-related data to a command listener configured by an application. The published events may contain security-sensitive data when commands such as saslStart, saslContinue, isMaster, createUser, and updateUser are executed.

Without due care, an application may inadvertently expose this authenticated-related information, e.g., by writing it to a log file.

Note: This issue only arises if an application enables the command listener feature (this is not enabled by default).