MongoDB up to 4.0.24/4.2.13/4.4.5 oplog Entry denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.92

Summaryinfo

A vulnerability labeled as problematic has been found in MongoDB up to 4.0.24/4.2.13/4.4.5. Affected by this issue is some unknown functionality of the component oplog Entry Handler. The manipulation results in denial of service. This vulnerability is known as CVE-2021-20330. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in MongoDB up to 4.0.24/4.2.13/4.4.5 (Database Software). Affected is an unknown part of the component oplog Entry Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was published 12/15/2021. The advisory is available at jira.mongodb.org. This vulnerability is traded as CVE-2021-20330 since 12/17/2020. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 4.0.25, 4.2.14 or 4.4.6 eliminates this vulnerability.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
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: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: MongoDB 4.0.25/4.2.14/4.4.6

Timelineinfo

12/17/2020 🔍
12/15/2021 +363 days 🔍
12/15/2021 +0 days 🔍
09/16/2024 +1006 days 🔍

Sourcesinfo

Advisory: jira.mongodb.org
Status: Confirmed

CVE: CVE-2021-20330 (🔍)
GCVE (CVE): GCVE-0-2021-20330
GCVE (VulDB): GCVE-100-188310

Entryinfo

Created: 12/15/2021 16:23
Updated: 09/16/2024 20:35
Changes: 12/15/2021 16:23 (49), 12/18/2021 09:21 (1), 09/16/2024 20:35 (33)
Complete: 🔍
Cache ID: 216::103

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