CVE-2021-20331

Severity CVSS v4.0:
Pending analysis
Type:
CWE-200 Information Leak / Disclosure
Publication date:
13/05/2021
Last modified:
16/09/2024

Description

Specific versions of the 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. This issue only arises if an application enables the command listener feature (this is not enabled by default). This issue affects the MongoDB C# Driver v2.12 versions prior to and including 2.12.1.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:mongodb:c\#_driver:*:*:*:*:*:mongodb:*:* 2.12.0 (including) 2.12.2 (excluding)
cpe:2.3:a:mongodb:c\#_driver:2.11.0:-:*:*:*:mongodb:*:*


References to Advisories, Solutions, and Tools