MongoDB C# Driver 2.12.0 information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.9$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in MongoDB C# Driver 2.12.0. This affects an unknown part. Performing a manipulation results in information disclosure. This vulnerability was named CVE-2021-20331. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in MongoDB C# Driver 2.12.0 (Database Software). This affects some unknown functionality. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The weakness was presented 05/13/2021 as CSHARP-3521. It is possible to read the advisory at jira.mongodb.org. This vulnerability is uniquely identified as CVE-2021-20331. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 2.12.1 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.9

VulDB Base Score: 2.7
VulDB Temp Score: 2.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.9
NVD Vector: 🔍

CNA Base Score: 4.2
CNA Vector (MongoDB, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: C# Driver 2.12.1

Timelineinfo

12/17/2020 🔍
05/13/2021 +146 days 🔍
05/13/2021 +0 days 🔍
09/17/2024 +1223 days 🔍

Sourcesinfo

Advisory: CSHARP-3521
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-20331 (🔍)
GCVE (CVE): GCVE-0-2021-20331
GCVE (VulDB): GCVE-100-175023

Entryinfo

Created: 05/13/2021 19:27
Updated: 09/17/2024 03:18
Changes: 05/13/2021 19:27 (39), 05/16/2021 08:41 (3), 05/16/2021 08:45 (1), 09/17/2024 03:18 (43)
Complete: 🔍
Cache ID: 216::103

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