{"containers":{"cna":{"affected":[{"platforms":["SRX Series"],"product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"18.2R3-S8","status":"affected","version":"18.2","versionType":"custom"},{"lessThan":"18.3R3-S5","status":"affected","version":"18.3","versionType":"custom"},{"lessThan":"18.4R3-S8","status":"affected","version":"18.4","versionType":"custom"},{"lessThan":"19.1R3-S5","status":"affected","version":"19.1","versionType":"custom"},{"lessThan":"19.2R1-S7, 19.2R3-S3","status":"affected","version":"19.2","versionType":"custom"},{"lessThan":"19.3R2-S6, 19.3R3-S3","status":"affected","version":"19.3","versionType":"custom"},{"lessThan":"19.4R1-S4, 19.4R2-S4, 19.4R3-S3","status":"affected","version":"19.4","versionType":"custom"},{"lessThan":"20.1R2-S2, 20.1R3","status":"affected","version":"20.1","versionType":"custom"},{"lessThan":"20.2R3-S1","status":"affected","version":"20.2","versionType":"custom"},{"lessThan":"20.3R2-S1, 20.3R3","status":"affected","version":"20.3","versionType":"custom"}]}],"configurations":[{"lang":"en","value":"The examples of the config stanza affected by this issue:\n\n  [system services web-management]\n  [system services web-management https]"}],"datePublic":"2021-10-13T00:00:00.000Z","descriptions":[{"lang":"en","value":"A persistent Cross-Site Scripting (XSS) vulnerability in Juniper Networks Junos OS on SRX Series, J-Web interface may allow a remote authenticated user to inject persistent and malicious scripts. An attacker can exploit this vulnerability to steal sensitive data and credentials from a web administration session, or hijack another user's active session to perform administrative actions. This issue affects: Juniper Networks Junos OS on SRX Series: 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3-S3; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3-S1; 20.3 versions prior to 20.3R2-S1, 20.3R3."}],"exploits":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Cross-site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-10-19T18:17:08.000Z","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://kb.juniper.net/JSA11238"}],"solutions":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 18.2R3-S8, 18.3R3-S5, 18.4R3-S8, 19.1R3-S5, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R1-S4, 19.4R2-S4, 19.4R3-S3, 20.1R2-S2, 20.1R3, 20.2R3-S1, 20.3R2-S1, 20.3R3, 20.4R1, and all subsequent releases."}],"source":{"advisory":"JSA11238","defect":["1460162"],"discovery":"INTERNAL"},"title":"Junos OS: SRX Series: Persistent XSS vulnerability in J-Web","workarounds":[{"lang":"en","value":"To reduce the risk of exploitation of this issue, use access lists or firewall filters to limit access to only trusted administrative networks, hosts and users.\n\nAlternatively, J-Web can be disabled."}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@juniper.net","DATE_PUBLIC":"2021-10-13T16:00:00.000Z","ID":"CVE-2021-31373","STATE":"PUBLIC","TITLE":"Junos OS: SRX Series: Persistent XSS vulnerability in J-Web"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Junos OS","version":{"version_data":[{"platform":"SRX Series","version_affected":"<","version_name":"18.2","version_value":"18.2R3-S8"},{"platform":"SRX Series","version_affected":"<","version_name":"18.3","version_value":"18.3R3-S5"},{"platform":"SRX Series","version_affected":"<","version_name":"18.4","version_value":"18.4R3-S8"},{"platform":"SRX Series","version_affected":"<","version_name":"19.1","version_value":"19.1R3-S5"},{"platform":"SRX Series","version_affected":"<","version_name":"19.2","version_value":"19.2R1-S7, 19.2R3-S3"},{"platform":"SRX Series","version_affected":"<","version_name":"19.3","version_value":"19.3R2-S6, 19.3R3-S3"},{"platform":"SRX Series","version_affected":"<","version_name":"19.4","version_value":"19.4R1-S4, 19.4R2-S4, 19.4R3-S3"},{"platform":"SRX Series","version_affected":"<","version_name":"20.1","version_value":"20.1R2-S2, 20.1R3"},{"platform":"SRX Series","version_affected":"<","version_name":"20.2","version_value":"20.2R3-S1"},{"platform":"SRX Series","version_affected":"<","version_name":"20.3","version_value":"20.3R2-S1, 20.3R3"}]}}]},"vendor_name":"Juniper Networks"}]}},"configuration":[{"lang":"en","value":"The examples of the config stanza affected by this issue:\n\n  [system services web-management]\n  [system services web-management https]"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A persistent Cross-Site Scripting (XSS) vulnerability in Juniper Networks Junos OS on SRX Series, J-Web interface may allow a remote authenticated user to inject persistent and malicious scripts. An attacker can exploit this vulnerability to steal sensitive data and credentials from a web administration session, or hijack another user's active session to perform administrative actions. This issue affects: Juniper Networks Junos OS on SRX Series: 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3-S3; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3-S1; 20.3 versions prior to 20.3R2-S1, 20.3R3."}]},"exploit":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-20 Improper Input Validation"}]},{"description":[{"lang":"eng","value":"CWE-79 Cross-site Scripting (XSS)"}]}]},"references":{"reference_data":[{"name":"https://kb.juniper.net/JSA11238","refsource":"CONFIRM","url":"https://kb.juniper.net/JSA11238"}]},"solution":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 18.2R3-S8, 18.3R3-S5, 18.4R3-S8, 19.1R3-S5, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R1-S4, 19.4R2-S4, 19.4R3-S3, 20.1R2-S2, 20.1R3, 20.2R3-S1, 20.3R2-S1, 20.3R3, 20.4R1, and all subsequent releases."}],"source":{"advisory":"JSA11238","defect":["1460162"],"discovery":"INTERNAL"},"work_around":[{"lang":"en","value":"To reduce the risk of exploitation of this issue, use access lists or firewall filters to limit access to only trusted administrative networks, hosts and users.\n\nAlternatively, J-Web can be disabled."}]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T22:55:53.692Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://kb.juniper.net/JSA11238"}]}]},"cveMetadata":{"assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","assignerShortName":"juniper","cveId":"CVE-2021-31373","datePublished":"2021-10-19T18:17:09.036Z","dateReserved":"2021-04-15T00:00:00.000Z","dateUpdated":"2024-09-16T18:34:02.417Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}