{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-36847", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2023-06-27T16:17:25.277Z", "datePublished": "2023-08-17T19:16:53.657Z", "dateUpdated": "2024-08-02T17:01:09.811Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["EX Series"], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "20.4R3-S8", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "21.1*", "status": "affected", "version": "21.1", "versionType": "semver"}, {"lessThan": "21.2R3-S6", "status": "affected", "version": "21.2", "versionType": "semver"}, {"lessThan": "21.3R3-S5", "status": "affected", "version": "21.3", "versionType": "semver"}, {"lessThan": "21.4R3-S4", "status": "affected", "version": "21.4", "versionType": "semver"}, {"lessThan": "22.1R3-S3", "status": 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"descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.<br><br>\n\n\n\nWith a specific request to installAppPackage.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of \n\n<span style=\"background-color: rgb(255, 255, 255);\">integrity</span>\n\nfor a certain \n\n<span style=\"background-color: rgb(255, 255, 255);\">part of the </span>file system, <span style=\"background-color: rgb(255, 255, 255);\">which may allow chaining to other vulnerabilities.</span>\n\n<br><p>This issue affects Juniper Networks Junos OS on EX Series:</p><p></p><ul><li>All versions prior to 20.4R3-S8;</li><li>21.1 versions 21.1R1 and later;</li><li>21.2 versions prior to 21.2R3-S6;</li><li>21.3 versions \n\nprior to \n\n 21.3R3-S5;</li><li>21.4 versions \n\nprior to \n\n21.4R3-S4;</li><li>22.1 versions \n\nprior to \n\n22.1R3-S3;</li><li>22.2 versions \n\nprior to \n\n22.2R3-S1;</li><li>22.3 versions \n\nprior to \n\n22.3R2-S2, 22.3R3;</li><li>22.4 versions \n\nprior to \n\n22.4R2-S1, 22.4R3.</li></ul><p></p>"}], "value": "A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.\n\n\n\n\n\nWith a specific request to installAppPackage.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of \n\nintegrity\n\nfor a certain \n\npart of the file system, which may allow chaining to other vulnerabilities.\n\n\nThis issue affects Juniper Networks Junos OS on EX Series:\n\n\n\n * All versions prior to 20.4R3-S8;\n * 21.1 versions 21.1R1 and later;\n * 21.2 versions prior to 21.2R3-S6;\n * 21.3 versions \n\nprior to \n\n 21.3R3-S5;\n * 21.4 versions \n\nprior to \n\n21.4R3-S4;\n * 22.1 versions \n\nprior to \n\n22.1R3-S3;\n * 22.2 versions \n\nprior to \n\n22.2R3-S1;\n * 22.3 versions \n\nprior to \n\n22.3R2-S2, 22.3R3;\n * 22.4 versions \n\nprior to \n\n22.4R2-S1, 22.4R3.\n\n\n\n\n"}], "exploits": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\nJuniper SIRT is not aware of any malicious exploitation of this vulnerability.<br>"}], "value": "\nJuniper SIRT is not aware of any malicious exploitation of this vulnerability.\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "description": "CWE-306 Missing Authentication for Critical Function", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2023-09-26T19:59:41.629Z"}, "references": [{"tags": ["vendor-advisory", "mitigation"], "url": "https://supportportal.juniper.net/JSA72300"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: \n\n<span style=\"background-color: rgb(255, 255, 255);\">20.4R3-S8, 21.2R3-S6, 21.3R3-S5*, 21.4R3-S4, 22.1R3-S3, 22.2R3-S1, 22.3R2-S2, 22.3R3, 22.4R2-S1, 22.4R3*, 23.2R1</span>, and all subsequent releases.<br>*Pending Publication<br>"}], "value": "The following software releases have been updated to resolve this specific issue: \n\n20.4R3-S8, 21.2R3-S6, 21.3R3-S5*, 21.4R3-S4, 22.1R3-S3, 22.2R3-S1, 22.3R2-S2, 22.3R3, 22.4R2-S1, 22.4R3*, 23.2R1, and all subsequent releases.\n*Pending Publication\n"}], "source": {"defect": ["1735387"], "discovery": "EXTERNAL"}, "title": "Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n\n\n\n\n\n\nDisable J-Web, or limit access to only trusted hosts.<br>"}], "value": "\n\n\n\n\n\n\nDisable J-Web, or limit access to only trusted hosts.\n"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T17:01:09.811Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "mitigation", "x_transferred"], "url": "https://supportportal.juniper.net/JSA72300"}]}]}}

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versions \n\nprior to \n\n 21.3R3-S5;\n * 21.4 versions \n\nprior to \n\n21.4R3-S4;\n * 22.1 versions \n\nprior to \n\n22.1R3-S3;\n * 22.2 versions \n\nprior to \n\n22.2R3-S1;\n * 22.3 versions \n\nprior to \n\n22.3R2-S2, 22.3R3;\n * 22.4 versions \n\nprior to \n\n22.4R2-S1, 22.4R3.\n\n\n\n\n"}, {"lang": "es", "value": "\"Una vulnerabilidad de falta de autenticaci\u00f3n para funciones cr\u00edticas en Juniper Networks Junos OS en la serie EX permite a un atacante no autenticado basado en red causar un impacto limitado en la integridad del sistema de archivos. Con una solicitud espec\u00edfica a installAppPackage.php que no requiere autenticaci\u00f3n, un atacante puede cargar archivos arbitrarios a trav\u00e9s de J-Web, lo que provoca una p\u00e9rdida de integridad de una parte determinada del sistema de archivos, que puede permitir el encadenamiento con otras vulnerabilidades. Este problema afecta al sistema operativo Junos de Juniper Networks en la serie EX: \n* Todas las versiones anteriores a 20.4R3-S8; \n* 21.1: versiones 21.1R1 y posteriores; \n* 21.2: versiones anteriores a 21.2R3-S6; \n* 21.3: versiones anteriores a 21.3R3-S5; \n* 21.4: versiones anteriores a 21.4R3-S4; \n* 22.1: versiones anteriores a 22.1R3-S3; \n* 22.2: versiones anteriores a 22.2R3-S1; \n* 22.3: versiones anteriores a 22.3R2-S2, 22.3R3; \n* 22.4: versiones anteriores a 22.4R2-S1, 22.4R3.\"\n"}], "id": "CVE-2023-36847", "lastModified": "2024-06-27T14:36:19.907", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "sirt@juniper.net", "type": "Primary"}]}, "published": "2023-08-17T20:15:10.553", "references": [{"source": "sirt@juniper.net", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://supportportal.juniper.net/JSA72300"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-306"}], "source": "sirt@juniper.net", "type": "Secondary"}]}

{}