{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-36846", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2023-06-27T16:17:25.277Z", "datePublished": "2023-08-17T19:18:00.406Z", "dateUpdated": "2024-08-02T17:01:09.701Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["SRX 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-S5", "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 SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.<br><br>\n\nWith a specific request to user.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&nbsp;\n\n<span style=\"background-color: rgb(255, 255, 255);\">part of the&nbsp;</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 SRX 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-S5;</li><li>22.1 versions \n\nprior to \n\n22.1R3-S3;</li><li>22.2 versions \n\nprior to \n\n22.2R3-S2;</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 SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.\n\n\n\nWith a specific request to user.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\u00a0\n\npart of the\u00a0file system, which may allow chaining to other vulnerabilities.\n\n\nThis issue affects Juniper Networks Junos OS on SRX 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-S5;\n * 22.1 versions \n\nprior to \n\n22.1R3-S3;\n * 22.2 versions \n\nprior to \n\n22.2R3-S2;\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": 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21.3R3-S5*, 21.4R3-S5*, 22.1R3-S3, 22.2R3-S2, 22.3R2-S2, 22.3R3, 22.4R2-S1, 22.4R3*, 23.2R1, and all subsequent releases.\n*Pending Publication\n"}], "source": {"defect": ["1735389"], "discovery": "EXTERNAL"}, "title": "Junos OS: SRX 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\nDisable J-Web, or limit access to only trusted hosts.<br>"}], "value": "\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": "2024-08-02T17:01:09.701Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "mitigation", "x_transferred"], "url": "https://supportportal.juniper.net/JSA72300"}]}]}}

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\n\n21.4R3-S5;\n * 22.1 versions \n\nprior to \n\n22.1R3-S3;\n * 22.2 versions \n\nprior to \n\n22.2R3-S2;\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": "A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on SRX Series: \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 prior to 21.3R3-S5; \n* 21.4: versions prior to 21.4R3-S5; \n* 22.1: versions prior to 22.1R3-S3; \n* 22.2: versions prior to 22.2R3-S2; \n* 22.3: versions prior to 22.3R2-S2, 22.3R3; \n* 22.4: versions prior to 22.4R2-S1, 22.4R3."}], "id": "CVE-2023-36846", "lastModified": "2024-06-27T18:29:30.343", "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": "2023-08-17T20:15:10.457", "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"}]}

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