Vulnerability-Lookup

GHSA-Q36F-8454-R4H2

Vulnerability from github – Published: 2022-04-13 00:00 – Updated: 2022-04-21 00:00

Details

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

4.3 (Medium)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-28544"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-12T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Apache Subversion SVN authz protected copyfrom paths regression Subversion servers reveal \u0027copyfrom\u0027 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 \u0027copyfrom\u0027 path of the original. This also reveals the fact that the node was copied. Only the \u0027copyfrom\u0027 path is revealed; not its contents. Both httpd and svnserve servers are vulnerable.",
  "id": "GHSA-q36f-8454-r4h2",
  "modified": "2022-04-21T00:00:51Z",
  "published": "2022-04-13T00:00:22Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28544"
    },
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      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R"
    },
    {
      "type": "WEB",
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    {
      "type": "WEB",
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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

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.

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.