Vulnerability-Lookup

CNVD-2022-38525

Vulnerability from cnvd - Published: 2022-05-19

Title

Apache Subversion信息泄露漏洞

Description

Apache Subversion是美国阿帕奇（Apache）基金会的一套开源的版本控制系统。该系统可兼容并发版本系统(CVS)。 Apache Subversion存在信息泄露漏洞，该漏洞源于服务器暴露了应该根据配置的基于路径的授权 (authz) 规则隐藏的“copyfrom”路径。攻击者利用该漏洞可以看到原始节点的“copyfrom”路径。

Severity

低

Patch Name

Apache Subversion信息泄露漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://subversion.apache.org/security/CVE-2021-28544-advisory.txt

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-28544

Impacted products

Name
Apache Subversion >=1.10.0，<=1.14.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28544",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-28544"
    }
  },
  "description": "Apache Subversion\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u53ef\u517c\u5bb9\u5e76\u53d1\u7248\u672c\u7cfb\u7edf(CVS)\u3002\n\nApache Subversion\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u670d\u52a1\u5668\u66b4\u9732\u4e86\u5e94\u8be5\u6839\u636e\u914d\u7f6e\u7684\u57fa\u4e8e\u8def\u5f84\u7684\u6388\u6743 (authz) \u89c4\u5219\u9690\u85cf\u7684\u201ccopyfrom\u201d\u8def\u5f84\u3002\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u770b\u5230\u539f\u59cb\u8282\u70b9\u7684\u201ccopyfrom\u201d\u8def\u5f84\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://subversion.apache.org/security/CVE-2021-28544-advisory.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-38525",
  "openTime": "2022-05-19",
  "patchDescription": "Apache Subversion\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u53ef\u517c\u5bb9\u5e76\u53d1\u7248\u672c\u7cfb\u7edf(CVS)\u3002\r\n\r\nApache Subversion\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u670d\u52a1\u5668\u66b4\u9732\u4e86\u5e94\u8be5\u6839\u636e\u914d\u7f6e\u7684\u57fa\u4e8e\u8def\u5f84\u7684\u6388\u6743 (authz) \u89c4\u5219\u9690\u85cf\u7684\u201ccopyfrom\u201d\u8def\u5f84\u3002\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u770b\u5230\u539f\u59cb\u8282\u70b9\u7684\u201ccopyfrom\u201d\u8def\u5f84\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 Subversion\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache Subversion \u003e=1.10.0\uff0c\u003c=1.14.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-28544",
  "serverity": "\u4f4e",
  "submitTime": "2022-04-15",
  "title": "Apache Subversion\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2021-28544 (GCVE-0-2021-28544)

Vulnerability from cvelistv5 – Published: 2022-04-12 17:50 – Updated: 2024-08-03 21:47

Title

Apache Subversion SVN authz protected copyfrom paths regression

Summary

Apache Subversion SVN authz protected copyfrom paths regression Subversion servers reveal 'copyfrom' paths that should be hidden according to configured path-based authorization (authz) rules. When a node has been copied from a protected location, users with access to the copy can see the 'copyfrom' path of the original. This also reveals the fact that the node was copied. Only the 'copyfrom' path is revealed; not its contents. Both httpd and svnserve servers are vulnerable.

Severity

No CVSS data available.

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

apache mitre root

References

6 references

URL	Tags
https://subversion.apache.org/security/CVE-2021-2…	x_refsource_MISC
https://www.debian.org/security/2022/dsa-5119	vendor-advisoryx_refsource_DEBIAN
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://support.apple.com/kb/HT213345	x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2022/Jul/18	mailing-listx_refsource_FULLDISC

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Subversion	Affected: 1.10.0 to 1.14.1

Credits

Apache Subversion would like to thank Evgeny Kotkov, visualsvn.com.

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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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-2022-38525

CVE-2021-28544 (GCVE-0-2021-28544)

Tags

Sightings

Nomenclature

Related by attack behaviour