Vulnerability-Lookup

GHSA-VFRJ-FV6P-3CPF

Vulnerability from github – Published: 2023-06-06 01:38 – Updated: 2023-06-06 01:38

Summary

Brook's tproxy server is vulnerable to a drive-by command injection.

Details

The tproxy server is vulnerable to a drive-by command injection. An attacker may fool a victim into visiting a malicious web page which will trigger requests to the local tproxy service leading to remote code execution.

Severity

9.6 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/txthinking/brook"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20230606"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-33965"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-06T01:38:11Z",
    "nvd_published_at": "2023-06-01T15:15:09Z",
    "severity": "CRITICAL"
  },
  "details": "The `tproxy` server is vulnerable to a drive-by command injection. An attacker may fool a victim into visiting a malicious web page which will trigger requests to the local `tproxy` service leading to remote code execution.",
  "id": "GHSA-vfrj-fv6p-3cpf",
  "modified": "2023-06-06T01:38:11Z",
  "published": "2023-06-06T01:38:11Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33965"
    },
    {
      "type": "WEB",
      "url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/txthinking/brook"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Brook\u0027s tproxy server is vulnerable to a drive-by command injection."
}

CVE-2023-33965 (GCVE-0-2023-33965)

Vulnerability from cvelistv5 – Published: 2023-06-01 14:10 – Updated: 2025-01-09 16:57

Title

Brook's tproxy server is vulnerable to a drive-by command injection.

Summary

Brook is a cross-platform programmable network tool. The `tproxy` server is vulnerable to a drive-by command injection. An attacker may fool a victim into visiting a malicious web page which will trigger requests to the local `tproxy` service leading to remote code execution. A patch is available in version 20230606.

Severity

9.7 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-09 16:56 UTC

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/txthinking/brook/security/advi…	x_refsource_CONFIRM
https://github.com/txthinking/brook/commit/314d70…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
txthinking	brook	Affected: < 20230606

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T15:54:14.106Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf"
          },
          {
            "name": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-33965",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-09T16:56:36.455137Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-09T16:57:06.896Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "brook",
          "vendor": "txthinking",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 20230606"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Brook is a cross-platform programmable network tool. The `tproxy` server is vulnerable to a drive-by command injection. An attacker may fool a victim into visiting a malicious web page which will trigger requests to the local `tproxy` service leading to remote code execution. A patch is available in version 20230606."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.7,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-01T14:10:54.644Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf"
        },
        {
          "name": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e"
        }
      ],
      "source": {
        "advisory": "GHSA-vfrj-fv6p-3cpf",
        "discovery": "UNKNOWN"
      },
      "title": "Brook\u0027s tproxy server is vulnerable to a drive-by command injection."
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-33965",
    "datePublished": "2023-06-01T14:10:54.644Z",
    "dateReserved": "2023-05-24T13:46:35.953Z",
    "dateUpdated": "2025-01-09T16:57:06.896Z",
    "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.