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    4 vulnerabilities found for ssh2 by mscdex

    CVE-2025-70034 (GCVE-0-2025-70034)

    Vulnerability from nvd – Published: 2026-03-09 00:00 – Updated: 2026-03-11 14:13
    VLAI
    Summary
    An issue pertaining to CWE-1333: Inefficient Regular Expression Complexity (4.19) was discovered in mscdex ssh2 v1.17.0.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-1333 - Inefficient Regular Expression Complexity
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2020-26301 (GCVE-0-2020-26301)

    Vulnerability from nvd – Published: 2021-09-20 19:40 – Updated: 2024-08-04 15:56
    VLAI
    Title
    Command injection in mscdex/ssh2
    Summary
    ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This is fixed in version 1.4.0.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
    CWE
    • CWE-78 - OS Command Injection
    Assigner
    References
    Impacted products
    Vendor Product Version
    mscdex ssh2 Affected: < 1.4.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2025-70034 (GCVE-0-2025-70034)

    Vulnerability from cvelistv5 – Published: 2026-03-09 00:00 – Updated: 2026-03-11 14:13
    VLAI
    Summary
    An issue pertaining to CWE-1333: Inefficient Regular Expression Complexity (4.19) was discovered in mscdex ssh2 v1.17.0.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-1333 - Inefficient Regular Expression Complexity
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2020-26301 (GCVE-0-2020-26301)

    Vulnerability from cvelistv5 – Published: 2021-09-20 19:40 – Updated: 2024-08-04 15:56
    VLAI
    Title
    Command injection in mscdex/ssh2
    Summary
    ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This is fixed in version 1.4.0.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
    CWE
    • CWE-78 - OS Command Injection
    Assigner
    References
    Impacted products
    Vendor Product Version
    mscdex ssh2 Affected: < 1.4.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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            {
              "name": "https://securitylab.github.com/advisories/GHSL-2020-123-mscdex-ssh2/",
              "refsource": "CONFIRM",
              "url": "https://securitylab.github.com/advisories/GHSL-2020-123-mscdex-ssh2/"
            },
            {
              "name": "https://www.npmjs.com/package/ssh2",
              "refsource": "MISC",
              "url": "https://www.npmjs.com/package/ssh2"
            }
          ]
        },
        "source": {
          "advisory": "GHSL-2020-123",
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-26301",
    "datePublished": "2021-09-20T19:40:12.000Z",
    "dateReserved": "2020-10-01T00:00:00.000Z",
    "dateUpdated": "2024-08-04T15:56:04.459Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}