CVE-2023-33965 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.06333.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Txthinking	Brook

Configuration 1 [-]

cpe:2.3:a:txthinking:brook:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-1890	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.
Github GHSA	GHSA-vfrj-fv6p-3cpf	Brook's tproxy server is vulnerable to a drive-by command injection.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e
https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf

History

Thu, 09 Jan 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-06-01T14:10:54.644Z

Updated: 2025-01-09T16:57:06.896Z

Reserved: 2023-05-24T13:46:35.953Z

Link: CVE-2023-33965

Vulnrichment

Updated: 2024-08-02T15:54:14.106Z

NVD

Status : Modified

Published: 2023-06-01T15:15:09.213

Modified: 2024-11-21T08:06:18.493

Link: CVE-2023-33965

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-33965", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-05-24T13:46:35.953Z", "datePublished": "2023-06-01T14:10:54.644Z", "dateUpdated": "2025-01-09T16:57:06.896Z"}, "containers": {"cna": {"title": "Brook's tproxy server is vulnerable to a drive-by command injection.", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "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"}}], "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"}], "affected": [{"vendor": "txthinking", "product": "brook", "versions": [{"version": "< 20230606", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-06-01T14:10:54.644Z"}, "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."}], "source": {"advisory": "GHSA-vfrj-fv6p-3cpf", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T15:54:14.106Z"}, "title": "CVE Program Container", "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"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-01-09T16:56:36.455137Z", "id": "CVE-2023-33965", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-01-09T16:57:06.896Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf", "name": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf", "tags": ["x_refsource_CONFIRM", "x_transferred"]}, {"url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e", "name": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T15:54:14.106Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-33965", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-01-09T16:56:36.455137Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-01-09T16:56:42.848Z"}}], "cna": {"title": "Brook's tproxy server is vulnerable to a drive-by command injection.", "source": {"advisory": "GHSA-vfrj-fv6p-3cpf", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.7, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "txthinking", "product": "brook", "versions": [{"status": "affected", "version": "< 20230606"}]}], "references": [{"url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf", "name": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e", "name": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e", "tags": ["x_refsource_MISC"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-06-01T14:10:54.644Z"}}}, "cveMetadata": {"cveId": "CVE-2023-33965", "state": "PUBLISHED", "dateUpdated": "2025-01-09T16:57:06.896Z", "dateReserved": "2023-05-24T13:46:35.953Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2023-06-01T14:10:54.644Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:txthinking:brook:*:*:*:*:*:*:*:*", "matchCriteriaId": "A079F0BB-D10F-4DD8-AAEF-CA30E1201727", "versionEndExcluding": "20230606", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2023-33965", "lastModified": "2024-11-21T08:06:18.493", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "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"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-06-01T15:15:09.213", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/txthinking/brook/commit/314d7070c37babf6c38a0fe1eada872bb74bf03e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/txthinking/brook/security/advisories/GHSA-vfrj-fv6p-3cpf"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}