Vulnerability-Lookup

CNVD-2021-103658

Vulnerability from cnvd - Published: 2021-12-31

Title

Apache CouchDB权限许可和访问控制问题漏洞

Description

Apache CouchDB是美国阿帕奇（Apache）基金会的使用Erlang开发的一套面向文档的数据库系统。 Apache CouchDB存在权限许可和访问控制问题漏洞，该漏洞源于应用程序未能适当地施加安全限制，具有在数据库中创建文档权限的远程身份验证用户将HTML附件附加到文档。如果CouchDB管理员打开此类附件，则HTML代码将在管理员的浏览器中执行。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Apache CouchDB权限许可和访问控制问题漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://docs.couchdb.org/en/stable/cve/2021-38295.html

Reference

https://www.cybersecurity-help.cz/vdb/SB2021101205

Impacted products

Name
Apache CouchDB <3.1.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38295",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38295"
    }
  },
  "description": "Apache CouchDB\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4f7f\u7528Erlang\u5f00\u53d1\u7684\u4e00\u5957\u9762\u5411\u6587\u6863\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u3002\n\nApache CouchDB\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u9002\u5f53\u5730\u65bd\u52a0\u5b89\u5168\u9650\u5236\uff0c\u5177\u6709\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u6587\u6863\u6743\u9650\u7684\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1\u7528\u6237\u5c06HTML\u9644\u4ef6\u9644\u52a0\u5230\u6587\u6863\u3002\u5982\u679cCouchDB\u7ba1\u7406\u5458\u6253\u5f00\u6b64\u7c7b\u9644\u4ef6\uff0c\u5219HTML\u4ee3\u7801\u5c06\u5728\u7ba1\u7406\u5458\u7684\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://docs.couchdb.org/en/stable/cve/2021-38295.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-103658",
  "openTime": "2021-12-31",
  "patchDescription": "Apache CouchDB\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4f7f\u7528Erlang\u5f00\u53d1\u7684\u4e00\u5957\u9762\u5411\u6587\u6863\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u3002\r\n\r\nApache CouchDB\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u9002\u5f53\u5730\u65bd\u52a0\u5b89\u5168\u9650\u5236\uff0c\u5177\u6709\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u6587\u6863\u6743\u9650\u7684\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1\u7528\u6237\u5c06HTML\u9644\u4ef6\u9644\u52a0\u5230\u6587\u6863\u3002\u5982\u679cCouchDB\u7ba1\u7406\u5458\u6253\u5f00\u6b64\u7c7b\u9644\u4ef6\uff0c\u5219HTML\u4ee3\u7801\u5c06\u5728\u7ba1\u7406\u5458\u7684\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Apache CouchDB\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache CouchDB \u003c3.1.2"
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  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021101205",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-15",
  "title": "Apache CouchDB\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-38295 (GCVE-0-2021-38295)

Vulnerability from cvelistv5 – Published: 2021-10-14 19:55 – Updated: 2024-08-04 01:37

Title

Privilege escalation vulnerability when using HTML attachments

Summary

In Apache CouchDB, a malicious user with permission to create documents in a database is able to attach a HTML attachment to a document. If a CouchDB admin opens that attachment in a browser, e.g. via the CouchDB admin interface Fauxton, any JavaScript code embedded in that HTML attachment will be executed within the security context of that admin. A similar route is available with the already deprecated _show and _list functionality. This privilege escalation vulnerability allows an attacker to add or remove data in any database or make configuration changes. This issue affected Apache CouchDB prior to 3.1.2

Severity

No CVSS data available.

CWE

Privilege escalation

Assigner

apache mitre root

References

1 reference

URL	Tags
https://docs.couchdb.org/en/stable/cve/2021-38295.html	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Apache Software Foundation	Apache CouchDB	Affected: Apache CouchDB , < 3.1.2 (custom)
Apache Software Foundation	IBM Cloudant	Affected: IBM Cloudant , < 8201 (custom)

Credits

This issue was identified by Cory Sabol of Secure Ideas.

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.

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.

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CNVD-2021-103658

CVE-2021-38295 (GCVE-0-2021-38295)

Tags

Sightings

Nomenclature

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