Vulnerability-Lookup

GHSA-HM6H-8CG9-XCV7

Vulnerability from github – Published: 2022-05-13 01:38 – Updated: 2022-05-13 01:38

Details

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed.

Severity

6.1 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2016-9459"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209",
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-03-28T02:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Nextcloud Server before 9.0.52 \u0026 ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed.",
  "id": "GHSA-hm6h-8cg9-xcv7",
  "modified": "2022-05-13T01:38:33Z",
  "published": "2022-05-13T01:38:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9459"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070"
    },
    {
      "type": "WEB",
      "url": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335"
    },
    {
      "type": "WEB",
      "url": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/146278"
    },
    {
      "type": "WEB",
      "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002"
    },
    {
      "type": "WEB",
      "url": "https://owncloud.org/security/advisory?id=oc-sa-2016-012"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/97284"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-9459 (GCVE-0-2016-9459)

Vulnerability from cvelistv5 – Published: 2017-03-28 02:46 – Updated: 2024-08-06 02:50

Summary

Severity

No CVSS data available.

CWE

CWE-209 - Cross-Site Scripting Using MIME Type Mismatch (CWE-209)

Assigner

hackerone mitre root

References

8 references

URL	Tags
https://owncloud.org/security/advisory?id=oc-sa-2…	x_refsource_MISC
https://github.com/owncloud/core/commit/b7fa2c5dc…	x_refsource_MISC
https://github.com/owncloud/core/commit/044ee072a…	x_refsource_MISC
https://hackerone.com/reports/146278	x_refsource_MISC
https://github.com/owncloud/core/commit/efa35d621…	x_refsource_MISC
https://nextcloud.com/security/advisory/?id=nc-sa…	x_refsource_MISC
https://github.com/nextcloud/server/commit/94975a…	x_refsource_MISC
http://www.securityfocus.com/bid/97284	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
n/a	Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4	Affected: Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4

Date Public

2017-03-27 00:00

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.