Vulnerability-Lookup

FKIE_CVE-2021-36779

Vulnerability from fkie_nvd - Published: 2021-12-17 09:15 - Updated: 2024-11-21 06:14

Severity

9.6 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.6 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Summary

A Missing Authentication for Critical Function vulnerability in SUSE Longhorn allows any workload in the cluster to execute any binary present in the image on the host without authentication. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3.

References

URL	Tags
meissner@suse.de	https://bugzilla.suse.com/show_bug.cgi?id=1191818	Issue Tracking, Vendor Advisory
meissner@suse.de	https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.suse.com/show_bug.cgi?id=1191818	Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx	Vendor Advisory

Impacted products

	Vendor	Product	Version
	linuxfoundation	longhorn	*
	linuxfoundation	longhorn	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linuxfoundation:longhorn:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "ACC59D6B-78C0-4A58-B819-2E333591E5D9",
              "versionEndExcluding": "1.1.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linuxfoundation:longhorn:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "677170E4-EBEF-4131-9B58-6A0308273181",
              "versionEndExcluding": "1.2.3",
              "versionStartIncluding": "1.2.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Missing Authentication for Critical Function vulnerability in SUSE Longhorn allows any workload in the cluster to execute any binary present in the image on the host without authentication. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de falta de autenticaci\u00f3n para funciones cr\u00edticas en SUSE Longhorn permite que cualquier carga de trabajo en el cl\u00faster ejecute cualquier binario presente en la imagen del host sin autenticaci\u00f3n. Este problema afecta a: Las versiones de SUSE Longhorn anteriores a la 1.1.3; las versiones de Longhorn anteriores a la 1.2.3"
    }
  ],
  "id": "CVE-2021-36779",
  "lastModified": "2024-11-21T06:14:04.923",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 8.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "meissner@suse.de",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-12-17T09:15:06.923",
  "references": [
    {
      "source": "meissner@suse.de",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1191818"
    },
    {
      "source": "meissner@suse.de",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx"
    }
  ],
  "sourceIdentifier": "meissner@suse.de",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "meissner@suse.de",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}

CVE-2021-36779 (GCVE-0-2021-36779)

Vulnerability from cvelistv5 – Published: 2021-12-17 08:55 – Updated: 2024-09-16 23:20

Title

Host operations allowed in privileged Longhorn managed pods

Summary

Severity

9.6 (Critical)


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

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

suse

References

2 references

URL	Tags
https://bugzilla.suse.com/show_bug.cgi?id=1191818
https://github.com/longhorn/longhorn/security/adv…

Impacted products

2 products

Vendor	Product	Version
SUSE	Longhorn	Affected: longhorn , < 1.1.3 (custom)
SUSE	Longhorn	Affected: longhorn , < 1.2.3 (custom)

Date Public

2021-12-17 00:00

Credits

Dagan Henderson and Will Kline

Show details on NVD website

JSON

To clipboard

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          },
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            "tags": [
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            "url": "https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Longhorn",
          "vendor": "SUSE",
          "versions": [
            {
              "lessThan": "1.1.3",
              "status": "affected",
              "version": "longhorn",
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          ]
        },
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          "vendor": "SUSE",
          "versions": [
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              "status": "affected",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.6,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
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        }
      ],
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        "advisory": "https://bugzilla.suse.com/show_bug.cgi?id=1191818",
        "defect": [
          "1191818"
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        "discovery": "EXTERNAL"
      },
      "title": "Host operations allowed in privileged Longhorn managed pods",
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    "assignerShortName": "suse",
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    "datePublished": "2021-12-17T08:55:13.033Z",
    "dateReserved": "2021-07-19T00:00:00.000Z",
    "dateUpdated": "2024-09-16T23:20:38.350Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

FKIE_CVE-2021-36779

CVE-2021-36779 (GCVE-0-2021-36779)

Tags

Sightings

Nomenclature