CVE Vulnerability

CVE-2021-20331

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 2.12 <= 2.12.1.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://jira.mongodb.org/browse/CSHARP-3521 Issue Tracking Patch
Configurations

Configuration 1

cpe:2.3:a:mongodb:c#_driver:*:*:*:*:*:mongodb:*:*
cpe:2.3:a:mongodb:c#_driver:2.11.0:-:*:*:*:mongodb:*:*
Information

Published : 2021-05-13 08:15

Updated : 2021-06-03 01:48

NVD link : CVE-2021-20331

Mitre link : CVE-2021-20331

Products Affected
No products.
CWE
CWE-200