Vulnerability-Lookup

CNVD-2020-35382

Vulnerability from cnvd - Published: 2020-06-30

Title

MongoDB Server安全机制绕过漏洞

Description

MongoDB Server是美国MongoDB公司的一套开源的NoSQL数据库。该数据库提供面向集合的存储、动态查询、数据复制及自动故障转移等功能。 MongoDB Server中的授权子系统存在安全漏洞，该漏洞源于程序没有正确序列化内部的授权状态。攻击者可利用该漏洞绕过IP白名单保护机制。

Severity

中

Patch Name

MongoDB Server安全机制绕过漏洞的补丁

Patch Description

MongoDB Server是美国MongoDB公司的一套开源的NoSQL数据库。该数据库提供面向集合的存储、动态查询、数据复制及自动故障转移等功能。 MongoDB Server中的授权子系统存在安全漏洞，该漏洞源于程序没有正确序列化内部的授权状态。攻击者可利用该漏洞绕过IP白名单保护机制。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://jira.mongodb.org/browse/SERVER-45472

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-7921

Impacted products

Name
['MongoDB MongoDB Server 4.2，<4.2.3', 'MongoDB MongoDB Server 4.0，<4.0.15', 'MongoDB MongoDB Server 4.3，<4.3.3', 'MongoDB MongoDB Server 3.6，<3.6.18']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-7921"
    }
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  "description": "MongoDB Server\u662f\u7f8e\u56fdMongoDB\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684NoSQL\u6570\u636e\u5e93\u3002\u8be5\u6570\u636e\u5e93\u63d0\u4f9b\u9762\u5411\u96c6\u5408\u7684\u5b58\u50a8\u3001\u52a8\u6001\u67e5\u8be2\u3001\u6570\u636e\u590d\u5236\u53ca\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u7b49\u529f\u80fd\u3002\n\nMongoDB Server\u4e2d\u7684\u6388\u6743\u5b50\u7cfb\u7edf\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u6b63\u786e\u5e8f\u5217\u5316\u5185\u90e8\u7684\u6388\u6743\u72b6\u6001\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7IP\u767d\u540d\u5355\u4fdd\u62a4\u673a\u5236\u3002",
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  "number": "CNVD-2020-35382",
  "openTime": "2020-06-30",
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  "submitTime": "2020-05-07",
  "title": "MongoDB Server\u5b89\u5168\u673a\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
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CVE-2020-7921 (GCVE-0-2020-7921)

Vulnerability from cvelistv5 – Published: 2020-05-06 14:55 – Updated: 2024-11-18 17:30

Title

Administrative action may disable enforcement of per-user IP whitelisting

Summary

Improper serialization of internal state in the authorization subsystem in MongoDB Server's authorization subsystem permits a user with valid credentials to bypass IP whitelisting protection mechanisms following administrative action. This issue affects MongoDB Server v4.2 versions prior to 4.2.3; MongoDB Server v4.0 versions prior to 4.0.15; MongoDB Server v4.3 versions prior to 4.3.3and MongoDB Server v3.6 versions prior to 3.6.18.

Severity

4.6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-18 17:30 UTC

CWE

CWE-182 - Collapse of Data into Unsafe Value

Assigner

mongodb mitre root

References

1 reference

URL	Tags
https://jira.mongodb.org/browse/SERVER-45472	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
MongoDB Inc.	MongoDB Server	Affected: 4.2 , < 4.2.3 (custom) Affected: 4.0 , < 4.0.15 (custom) Affected: 3.6 , < 3.6.18 (custom) Affected: 4.3 , < 4.3.3 (custom)

Date Public

2020-05-06 11:00

Credits

Discovered by Tony Yesudas.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2020-35382

CVE-2020-7921 (GCVE-0-2020-7921)

Tags

Sightings

Nomenclature

Related by attack behaviour