{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-42035", "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "state": "PUBLISHED", "assignerShortName": "zdi", "dateReserved": "2023-09-06T21:13:00.542Z", "datePublished": "2024-05-03T02:12:23.021Z", "dateUpdated": "2024-08-02T19:16:49.679Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi", "dateUpdated": "2024-05-03T02:12:23.021Z"}, "title": "Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability", "descriptions": [{"lang": "en", "value": "Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Visualware MyConnection Server. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the doIForward method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-21774."}], "affected": [{"vendor": "Visualware", "product": "MyConnection Server", "versions": [{"version": "11.3c", "status": "affected"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-611", "description": "CWE-611: Improper Restriction of XML External Entity Reference ('XXE')", "type": "CWE"}]}], "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1397/", "name": "ZDI-23-1397", "tags": ["x_research-advisory"]}, {"url": "https://myconnectionserver.visualware.com/support/security-advisories", "name": "vendor-provided URL", "tags": ["vendor-advisory"]}], "dateAssigned": "2023-09-06T16:25:45.000-05:00", "datePublic": "2023-09-08T11:32:18.163-05:00", "source": {"lang": "en", "value": "06fe5fd2bc53027c4a3b7e395af0b850e7b8a044"}, "metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}]}, "adp": [{"affected": [{"vendor": "visualware", "product": "myconnection_server", "cpes": ["cpe:2.3:a:visualware:myconnection_server:11.3c:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "11.3c", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-05T19:34:39.021890Z", "id": "CVE-2023-42035", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-05T19:35:26.543Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:16:49.679Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1397/", "name": "ZDI-23-1397", "tags": ["x_research-advisory", "x_transferred"]}, {"url": "https://myconnectionserver.visualware.com/support/security-advisories", "name": "vendor-provided URL", "tags": ["vendor-advisory", "x_transferred"]}]}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Visualware MyConnection Server. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the doIForward method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-21774."}, {"lang": "es", "value": "Vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n de procesamiento de entidades externas XML doIForward de Visualware MyConnection Server. Esta vulnerabilidad permite a atacantes remotos revelar informaci\u00f3n confidencial sobre las instalaciones afectadas de Visualware MyConnection Server. No se requiere autenticaci\u00f3n para aprovechar esta vulnerabilidad. El defecto espec\u00edfico existe en el m\u00e9todo doIForward. Debido a la restricci\u00f3n inadecuada de las referencias a entidades externas XML (XXE), un documento elaborado que especifica un URI hace que el analizador XML acceda al URI e incruste el contenido nuevamente en el documento XML para su posterior procesamiento. Un atacante puede aprovechar esta vulnerabilidad para revelar informaci\u00f3n en el contexto de la ra\u00edz. Era ZDI-CAN-21774."}], "id": "CVE-2023-42035", "lastModified": "2024-05-03T12:49:24.027", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}, "published": "2024-05-03T03:15:36.400", "references": [{"source": "zdi-disclosures@trendmicro.com", "url": "https://myconnectionserver.visualware.com/support/security-advisories"}, {"source": "zdi-disclosures@trendmicro.com", "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1397/"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-611"}], "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}

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