Vulnerability-Lookup

GHSA-JMQP-37M5-49WH

Vulnerability from github – Published: 2024-05-14 20:16 – Updated: 2024-05-14 20:16

Summary

sshproxy vulnerable to SSH option injection

Details

Impact

Any user authorized to connect to a ssh server using sshproxy can inject options to the ssh command executed by sshproxy. All versions of sshproxy are impacted.

Patches

The problem is patched starting on version 1.6.3

Workarounds

The only workaround is to use the force_command option in sshproxy.yaml, but it's rarely relevant.

References

Severity

3.5 (Low)


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

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.6.2"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/cea-hpc/sshproxy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34713"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-14T20:16:33Z",
    "nvd_published_at": "2024-05-14T16:17:27Z",
    "severity": "LOW"
  },
  "details": "### Impact\nAny user authorized to connect to a ssh server using `sshproxy` can inject options to the `ssh` command executed by `sshproxy`.\nAll versions of `sshproxy` are impacted.\n\n### Patches\nThe problem is patched starting on version 1.6.3\n\n### Workarounds\nThe only workaround is to use the `force_command` option in `sshproxy.yaml`, but it\u0027s rarely relevant.\n\n### References\n\n",
  "id": "GHSA-jmqp-37m5-49wh",
  "modified": "2024-05-14T20:16:33Z",
  "published": "2024-05-14T20:16:33Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34713"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cea-hpc/sshproxy/commit/3b8bccc874dc4ca2c80c956cad65722abb46f0b9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cea-hpc/sshproxy"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "sshproxy vulnerable to SSH option injection"
}

CVE-2024-34713 (GCVE-0-2024-34713)

Vulnerability from cvelistv5 – Published: 2024-05-14 14:38 – Updated: 2024-08-02 02:59

Title

sshproxy vulnerable to SSH option injection

Summary

sshproxy is used on a gateway to transparently proxy a user SSH connection on the gateway to an internal host via SSH. Prior to version 1.6.3, any user authorized to connect to a ssh server using `sshproxy` can inject options to the `ssh` command executed by `sshproxy`. All versions of `sshproxy` are impacted. The problem is patched starting in version 1.6.3. The only workaround is to use the `force_command` option in `sshproxy.yaml`, but it's rarely relevant.

Severity

3.5 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')

Assigner

GitHub_M

References

2 references

URL	Tags
https://github.com/cea-hpc/sshproxy/security/advi…	x_refsource_CONFIRM
https://github.com/cea-hpc/sshproxy/commit/f7eabd…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
cea-hpc	sshproxy	Affected: < 1.6.3
cea-hpc	sshproxy	Affected: 0 , < 1.6.3 (custom) cpe:2.3:a:cea-hpc:sshproxy::::::::

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JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:cea-hpc:sshproxy:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "sshproxy",
            "vendor": "cea-hpc",
            "versions": [
              {
                "lessThan": "1.6.3",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-34713",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-14T16:00:37.662228Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-06T19:10:51.638Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:59:21.984Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh"
          },
          {
            "name": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sshproxy",
          "vendor": "cea-hpc",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.6.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "sshproxy is used on a gateway to transparently proxy a user SSH connection on the gateway to an internal host via SSH. Prior to version 1.6.3, any user authorized to connect to a ssh server using `sshproxy` can inject options to the `ssh` command executed by `sshproxy`. All versions of `sshproxy` are impacted. The problem is patched starting in version 1.6.3. The only workaround is to use the `force_command` option in `sshproxy.yaml`, but it\u0027s rarely relevant."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "CWE-77: Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-14T14:38:24.770Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh"
        },
        {
          "name": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580"
        }
      ],
      "source": {
        "advisory": "GHSA-jmqp-37m5-49wh",
        "discovery": "UNKNOWN"
      },
      "title": "sshproxy vulnerable to SSH option injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-34713",
    "datePublished": "2024-05-14T14:38:24.770Z",
    "dateReserved": "2024-05-07T13:53:00.133Z",
    "dateUpdated": "2024-08-02T02:59:21.984Z",
    "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

GHSA-JMQP-37M5-49WH

Impact

Patches

Workarounds

References

CVE-2024-34713 (GCVE-0-2024-34713)

Tags

Sightings

Nomenclature