github - ghsa-67mr-rvh8-9qx2

GHSA-67MR-RVH8-9QX2

Vulnerability from github – Published: 2022-05-13 01:50 – Updated: 2022-05-13 01:50

Details

An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. The backup tape controller (butc) process accepts incoming RPCs but does not require (or allow for) authentication of those RPCs. Handling those RPCs results in operations being performed with administrator credentials, including dumping/restoring volume contents and manipulating the backup database. For example, an unauthenticated attacker can replace any volume's content with arbitrary data.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-16947"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-09-12T01:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. The backup tape controller (butc) process accepts incoming RPCs but does not require (or allow for) authentication of those RPCs. Handling those RPCs results in operations being performed with administrator credentials, including dumping/restoring volume contents and manipulating the backup database. For example, an unauthenticated attacker can replace any volume\u0027s content with arbitrary data.",
  "id": "GHSA-67mr-rvh8-9qx2",
  "modified": "2022-05-13T01:50:28Z",
  "published": "2022-05-13T01:50:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16947"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4302"
    },
    {
      "type": "WEB",
      "url": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-16947 (GCVE-0-2018-16947)

Vulnerability from cvelistv5 – Published: 2018-09-12 01:00 – Updated: 2024-08-05 10:39

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://openafs.org/pages/security/OPENAFS-SA-2018…	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2018/dsa-4302	vendor-advisoryx_refsource_DEBIAN

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T10:39:58.033Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt"
          },
          {
            "name": "[debian-lts-announce] 20180921 [SECURITY] [DLA 1513-1] openafs security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
          },
          {
            "name": "DSA-4302",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4302"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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      "descriptions": [
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        }
      ],
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-09-24T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
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          ],
          "url": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt"
        },
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          "tags": [
            "mailing-list",
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          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
        },
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          ],
          "url": "https://www.debian.org/security/2018/dsa-4302"
        }
      ],
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-16947",
          "STATE": "PUBLIC"
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                  "product_data": [
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                          {
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                      }
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                },
                "vendor_name": "n/a"
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        "data_format": "MITRE",
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            },
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              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
            },
            {
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            }
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  "cveMetadata": {
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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-67MR-RVH8-9QX2

CVE-2018-16947 (GCVE-0-2018-16947)

Tags

Sightings

Nomenclature