{"containers": {"cna": {"affected": [{"platforms": ["SSG Series"], "product": "ScreenOS", "vendor": "Juniper Networks", "versions": [{"status": "affected", "version": "6.3.0 prior to 6.3.0r24"}]}], "credits": [{"lang": "en", "value": "Gaku Mochizuki/Toshitsugu Yoneyama from Mitsui Bussan Secure Directions, Inc., for reporting this issue to the JPCERT/CC."}, {"lang": "en", "value": "Craig Young, Principal Security Researcher, Tripwire VERT, for responsibly reporting this vulnerability."}], "datePublic": "2017-07-12T00:00:00", "descriptions": [{"lang": "en", "value": "A reflected cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a network based attacker to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the attacker to effectively execute commands with the permissions of an administrator. This issue affects Juniper Networks ScreenOS 6.3.0 releases prior to 6.3.0r24 on SSG Series. No other Juniper Networks products or platforms are affected by this issue."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "reflected cross site scripting vulnerability", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-21T19:57:01", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://kb.juniper.net/JSA10782"}, {"name": "1038881", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1038881"}, {"name": "99590", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/99590"}], "title": "ScreenOS: XSS vulnerability in ScreenOS Firewall", "workarounds": [{"lang": "en", "value": "Use access lists or firewall filters to limit access to the firewall's WebUI only from trusted hosts."}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2017-07-12T09:00", "ID": "CVE-2017-2336", "STATE": "PUBLIC", "TITLE": "ScreenOS: XSS vulnerability in ScreenOS Firewall"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ScreenOS", "version": {"version_data": [{"platform": "SSG Series", "version_value": "6.3.0 prior to 6.3.0r24"}]}}]}, "vendor_name": "Juniper Networks"}]}}, "configuration": [], "credit": ["Gaku Mochizuki/Toshitsugu Yoneyama from Mitsui Bussan Secure Directions, Inc., for reporting this issue to the JPCERT/CC.", "Craig Young, Principal Security Researcher, Tripwire VERT, for responsibly reporting this vulnerability."], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A reflected cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a network based attacker to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the attacker to effectively execute commands with the permissions of an administrator. This issue affects Juniper Networks ScreenOS 6.3.0 releases prior to 6.3.0r24 on SSG Series. No other Juniper Networks products or platforms are affected by this issue."}]}, "exploit": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.", "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "reflected cross site scripting vulnerability"}]}]}, "references": {"reference_data": [{"name": "https://kb.juniper.net/JSA10782", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA10782"}, {"name": "1038881", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1038881"}, {"name": "99590", "refsource": "BID", "url": "http://www.securityfocus.com/bid/99590"}]}, "solution": "ScreenOS has been updated to add checks to prevent scripts in WebUI strings.\n\nThe following software release has been updated to resolve this specific issue: ScreenOS 6.3.0r24, and all subsequent releases.\n\nThis issue is being tracked as PR 1136628 and is visible on the Customer Support website.\n\nKB16765 - \"In which releases are vulnerabilities fixed?\" describes which release vulnerabilities are fixed as per our End of Engineering and End of Life support policies.", "work_around": [{"lang": "en", "value": "Use access lists or firewall filters to limit access to the firewall's WebUI only from trusted hosts."}]}}}, "cveMetadata": {"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2017-2336", "datePublished": "2017-07-12T00:00:00", "dateReserved": "2016-12-01T00:00:00", "dateUpdated": "2017-07-21T19:57:01", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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