Vulnerability-Lookup

CNVD-2021-41082

Vulnerability from cnvd - Published: 2021-06-11

Title

Apache Dubbo存在未明漏洞（CNVD-2021-41082）

Description

Apache Dubbo是美国阿帕奇（Apache）基金会的一款基于Java的轻量级RPC（远程过程调用）框架。该产品提供了基于接口的远程呼叫、容错和负载平衡以及自动服务注册和发现等功能。 Apache Dubbo 2.6.9和2.7.9之前版本存在安全漏洞，该漏洞源于使用parseURL方法会导致绕过白色主机检查，从而导致打开重定向或SSRF漏洞。目前没有详细漏洞细节提供。

Severity

中

Patch Name

Apache Dubbo存在未明漏洞（CNVD-2021-41082）的补丁

Patch Description

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://lists.apache.org/thread.html/re4cab8855361a454d2af106fb3dad76259e723015fd7e09cb4f9eb77%40%3Cdev.dubbo.apache.org%3E

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-25640

Impacted products

Name
['Apache Apache Dubbo <2.7.9', 'Apache Apache Dubbo 2.6.9']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2021-25640",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25640"
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  "description": "Apache Dubbo\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eJava\u7684\u8f7b\u91cf\u7ea7RPC\uff08\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\uff09\u6846\u67b6\u3002\u8be5\u4ea7\u54c1\u63d0\u4f9b\u4e86\u57fa\u4e8e\u63a5\u53e3\u7684\u8fdc\u7a0b\u547c\u53eb\u3001\u5bb9\u9519\u548c\u8d1f\u8f7d\u5e73\u8861\u4ee5\u53ca\u81ea\u52a8\u670d\u52a1\u6ce8\u518c\u548c\u53d1\u73b0\u7b49\u529f\u80fd\u3002\n\nApache Dubbo 2.6.9\u548c2.7.9\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528parseURL\u65b9\u6cd5\u4f1a\u5bfc\u81f4\u7ed5\u8fc7\u767d\u8272\u4e3b\u673a\u68c0\u67e5\uff0c\u4ece\u800c\u5bfc\u81f4\u6253\u5f00\u91cd\u5b9a\u5411\u6216SSRF\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
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  "number": "CNVD-2021-41082",
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  "patchName": "Apache Dubbo\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-41082\uff09\u7684\u8865\u4e01",
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      "Apache Apache Dubbo 2.6.9"
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  "serverity": "\u4e2d",
  "submitTime": "2021-06-06",
  "title": "Apache Dubbo\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-41082\uff09"
}

CVE-2021-25640 (GCVE-0-2021-25640)

Vulnerability from cvelistv5 – Published: 2021-05-31 07:25 – Updated: 2024-08-03 20:11

Title

Open Redirect or SSRF vulnerability usage of parseURL

Summary

In Apache Dubbo prior to 2.6.9 and 2.7.9, the usage of parseURL method will lead to the bypass of white host check which can cause open redirect or SSRF vulnerability.

Severity

No CVSS data available.

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

apache mitre root

References

1 reference

URL	Tags
https://lists.apache.org/thread.html/re4cab885536…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Dubbo	Affected: Apache Dubbo 2.7.x , < 2.7.9 (custom) Affected: Apache Dubbo 2.6.x , < 2.6.9 (custom)

Credits

This issue was first reported by Bing Dong

Show details on NVD website

JSON

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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.