[system services web-management https] "}],"value":"The following minimal configuration is necessary:\n\n [system services web-management http]or\n\n [system services web-management https]"}],"credits":[{"lang":"en","type":"finder","value":"The Juniper SIRT would like to acknowledge and thank watchtowr for responsibly reporting this vulnerability."}],"datePublic":"2023-09-05T19:00:00.000Z","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.
\n\nWith a specific request to \n\nwebauth_operation.php\n\nthat doesn't require authentication, an attacker is able to upload and download arbitrary files via J-Web, leading to a loss of \n\nintegrity or confidentiality, which may allow chaining to other vulnerabilities.\n\n
This issue affects Juniper Networks Junos OS on SRX Series:
\n\n21.2 versions prior to 21.2R3-S8;
21.4 \n\nversions prior to \n\n21.4R3-S6;
22.1 \n\nversions prior to \n\n22.1R3-S5;
22.2 \n\nversions prior to \n\n22.2R3-S3;
22.3 \n\nversions prior to \n\n22.3R3-S2;
22.4 versions prior to 22,4R2-S2, 22.4R3;
23.2 versions prior to \n\n23.2R1-S2, 23.2R2.
"}],"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 \n\nwebauth_operation.php\n\nthat doesn't require authentication, an attacker is able to upload and download arbitrary files via J-Web, leading to a loss of \n\nintegrity or confidentiality, which may allow chaining to other vulnerabilities.\n\n\nThis issue affects Juniper Networks Junos OS on SRX Series:\n\n\n\n * \n\n21.2 versions prior to 21.2R3-S8;\n * 21.4 \n\nversions prior to \n\n21.4R3-S6;\n * 22.1 \n\nversions prior to \n\n22.1R3-S5;\n * 22.2 \n\nversions prior to \n\n22.2R3-S3;\n * 22.3 \n\nversions prior to \n\n22.3R3-S2;\n * 22.4 versions prior to 22,4R2-S2, 22.4R3;\n * 23.2 versions prior to \n\n23.2R1-S2, 23.2R2."}],"exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"While Juniper SIRT is not aware of a successful exploit against a customer, a proof of concept has been published and exploit attempts have been detected.\n\n "}],"value":"While Juniper SIRT is not aware of a successful exploit against a customer, a proof of concept has been published and exploit attempts have been detected."}],"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":"2024-01-25T22:36:32.697Z"},"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: 21.2R3-S8*, 21.4R3-S6*, 22.1R3-S5*, 22.2R3-S3*, 22.3R3-S2*, 22.4R2-S2, 22.4R3*, 23.2R1-S2, 23.2R2*, 23.4R1, and all subsequent releases. *Pending Publication "}],"value":"The following software releases have been updated to resolve this specific issue: 21.2R3-S8*, 21.4R3-S6*, 22.1R3-S5*, 22.2R3-S3*, 22.3R3-S2*, 22.4R2-S2, 22.4R3*, 23.2R1-S2, 23.2R2*, 23.4R1, and all subsequent releases.\n*Pending Publication"}],"source":{"advisory":"JSA72300","defect":["1758332"],"discovery":"EXTERNAL"},"timeline":[{"lang":"en","time":"2023-09-05T19:00:00.000Z","value":"Initial CVE publication"},{"lang":"en","time":"2023-11-08T17:00:00.000Z","value":"Juniper SIRT is now aware of successful exploitation"}],"title":"Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Disable J-Web, or limit access to only trusted hosts. "}],"value":"Disable J-Web, or limit access to only trusted hosts."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T17:01:09.845Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","mitigation","x_transferred"],"url":"https://supportportal.juniper.net/JSA72300"}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-36851","role":"CISA Coordinator","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2023-11-15T16:40:42.428099Z"}}},{"other":{"type":"kev","content":{"dateAdded":"2023-11-13","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-36851"}}}],"references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-36851","tags":["government-resource"]}],"timeline":[{"time":"2023-11-13T00:00:00.000Z","lang":"en","value":"CVE-2023-36851 added to CISA KEV"}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-21T23:05:36.801Z"}}]}}