{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-05-14T00:00:00", "descriptions": [{"lang": "en", "value": "An issue was discovered in MyBiz MyProcureNet 5.0.0. A malicious file can be uploaded to the webserver by an attacker. It is possible for an attacker to upload a script to issue operating system commands. This vulnerability occurs because an attacker is able to adjust the \"HiddenFieldControlCustomWhiteListedExtensions\" parameter and add arbitrary extensions to the whitelist during the upload. For instance, if the extension .asp is added to the \"HiddenFieldControlCustomWhiteListedExtensions\" parameter, the server accepts \"secctest.asp\" as a legitimate file. 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mybiz:myprocurenet:5.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "0F17FE33-3DE7-44E0-926A-97FA50EFCCB7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in MyBiz MyProcureNet 5.0.0. A malicious file can be uploaded to the webserver by an attacker. It is possible for an attacker to upload a script to issue operating system commands. This vulnerability occurs because an attacker is able to adjust the \"HiddenFieldControlCustomWhiteListedExtensions\" parameter and add arbitrary extensions to the whitelist during the upload. For instance, if the extension .asp is added to the \"HiddenFieldControlCustomWhiteListedExtensions\" parameter, the server accepts \"secctest.asp\" as a legitimate file. Hence malicious files can be uploaded in order to execute arbitrary commands to take over the server."}, {"lang": "es", "value": "Se ha descubierto una vulnerabilidad en MyBiz MyProcureNet 5.0.0. Un atacante puede subir un archivo malicioso al servidor web. Un atacante podr\u00eda subir un script para enviar comandos de sistema operativo. La vulnerabilidad ocurre porque un atacante puede ajustar el par\u00e1metro \"HiddenFieldControlCustomWhiteListedExtensions\" y a\u00f1adir extensiones arbitrarias a la lista blanca durante la subida. Por ejemplo, si la extensi\u00f3n .asp se a\u00f1ade al par\u00e1metro \"HiddenFieldControlCustomWhiteListedExtensions\", el servidor acepta \"secctest.asp\" como un archivo leg\u00edtimo. Por lo tanto, se pueden subir archivos maliciosos para ejecutar comandos arbitrarios para controlar el servidor."}], "id": "CVE-2018-11091", "lastModified": "2024-11-21T03:42:39.503", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "[email protected]", "type": "Primary"}]}, "published": "2018-05-14T23:29:00.610", "references": [{"source": "[email protected]", "url": "http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html"}, {"source": "[email protected]", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2018/May/32"}, {"source": "[email protected]", "url": "https://seclists.org/bugtraq/2019/Nov/16"}, {"source": "[email protected]", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc"}, {"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://www.sec-consult.com/en/blog/advisories/arbitrary-file-upload-cross-site-scripting-in-mybiz-myprocurenet/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2018/May/32"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://seclists.org/bugtraq/2019/Nov/16"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.sec-consult.com/en/blog/advisories/arbitrary-file-upload-cross-site-scripting-in-mybiz-myprocurenet/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "[email protected]", "type": "Primary"}]}

{}