github - ghsa-8wxx-35qc-vp6r

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ghsa-8wxx-35qc-vp6r

Vulnerability from github

Published

2024-07-03 18:48

Modified

2024-10-25 22:07

Severity ?

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

Summary

Missing key verification in gost

Details

An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/ginuerzh/gost"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.11.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-39223"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-289",
      "CWE-639"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-10-25T22:07:23Z",
    "nvd_published_at": "2024-07-03T15:15:06Z",
    "severity": "CRITICAL"
  },
  "details": "An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey",
  "id": "GHSA-8wxx-35qc-vp6r",
  "modified": "2024-10-25T22:07:23Z",
  "published": "2024-07-03T18:48:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39223"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ginuerzh/gost/issues/1034"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/nyxfqq/a7242170b1118e78436a62dee4e09e8a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ginuerzh/gost"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ginuerzh/gost/blob/729d0e70005607dc7c69fc1de62fd8fe21f85355/ssh.go#L229"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing key verification in gost"
}

CVE-2024-39223 (GCVE-0-2024-39223)

Vulnerability from cvelistv5

Published

2024-07-03 00:00

Modified

2024-10-25 18:01

Severity ?

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

CWE

n/a

Summary

An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey

References

►

URL

Tags

	https://github.com/ginuerzh/gost/issues/1034
	https://github.com/ginuerzh/gost/blob/729d0e70005607dc7c69fc1de62fd8fe21f85355/ssh.go#L229
	https://gist.github.com/nyxfqq/a7242170b1118e78436a62dee4e09e8a

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ginuerzh:gost:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "gost",
            "vendor": "ginuerzh",
            "versions": [
              {
                "lessThanOrEqual": "2.11.5",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-39223",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-08T18:55:58.646987Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-639",
                "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-25T18:01:00.433Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:19:20.697Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/ginuerzh/gost/issues/1034"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/ginuerzh/gost/blob/729d0e70005607dc7c69fc1de62fd8fe21f85355/ssh.go#L229"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/nyxfqq/a7242170b1118e78436a62dee4e09e8a"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-03T14:18:52.191095",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/ginuerzh/gost/issues/1034"
        },
        {
          "url": "https://github.com/ginuerzh/gost/blob/729d0e70005607dc7c69fc1de62fd8fe21f85355/ssh.go#L229"
        },
        {
          "url": "https://gist.github.com/nyxfqq/a7242170b1118e78436a62dee4e09e8a"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-39223",
    "datePublished": "2024-07-03T00:00:00",
    "dateReserved": "2024-06-21T00:00:00",
    "dateUpdated": "2024-10-25T18:01:00.433Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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