github - ghsa-fxf7-m32w-qh93

GHSA-FXF7-M32W-QH93

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

Details

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the OC-Total-Length HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than allowed by the administrator.

Severity ?

4.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2017-0887"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-807"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-04-05T20:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Nextcloud Server before 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the `OC-Total-Length` HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than allowed by the administrator.",
  "id": "GHSA-fxf7-m32w-qh93",
  "modified": "2022-05-13T01:38:26Z",
  "published": "2022-05-13T01:38:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-0887"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/173622"
    },
    {
      "type": "WEB",
      "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-005"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-0887 (GCVE-0-2017-0887)

Vulnerability from cvelistv5 – Published: 2017-04-05 20:00 – Updated: 2024-08-05 13:18

Summary

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the `OC-Total-Length` HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than allowed by the administrator.

Severity ?

No CVSS data available.

CWE

CWE-807 - Reliance on Untrusted Inputs in a Security Decision (CWE-807)

Assigner

hackerone

References

URL

Tags

	https://nextcloud.com/security/advisory/?id=nc-sa…	x_refsource_CONFIRM
	https://hackerone.com/reports/173622	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Nextcloud	Nextcloud Server	Affected: All versions before 9.0.55 and 10.0.2

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-05T13:18:06.509Z",
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              "x_transferred"
            ],
            "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-005"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/173622"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Nextcloud Server",
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          "versions": [
            {
              "status": "affected",
              "version": "All versions before 9.0.55 and 10.0.2"
            }
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        }
      ],
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          ],
          "url": "https://hackerone.com/reports/173622"
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  },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-FXF7-M32W-QH93

CVE-2017-0887 (GCVE-0-2017-0887)

Tags

Sightings

Nomenclature