{"schemaVersion":3,"id":"CVE-2018-8292","aliases":["RHSA-2018:2902","GHSA-7jgj-8wvc-jh57"],"status":"published","duplicateOf":null,"title":null,"description":"An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka \".NET Core Information Disclosure Vulnerability.\" This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.","dates":{"published":"2018-10-10T13:00:00.000Z","modified":"2024-08-05T06:54:36.373Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Red hat","score":7.4,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":5.6,"impact":8.7,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Nuget","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.14833,"percentile":0.96685,"severity":"medium","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":2.6179999999999994,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.12215},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.12215,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.14833,"percentile":0.96685}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.12215,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.14833,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.14833,"percentile":0.96685}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"microsoft","product":"asp.net_core","name":"asp.net core","label":"asp.net_core","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.0","noFixRecorded":false,"fixedIn":null},{"text":"1.1","noFixRecorded":false,"fixedIn":null},{"text":"2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.0 | 1.1 | 2.1","eol":null,"hubHref":"/vendor/microsoft/aspnet_core"},{"vendor":"microsoft","product":".net_core","name":".net core","label":".net_core","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.0","noFixRecorded":false,"fixedIn":null},{"text":"1.1","noFixRecorded":false,"fixedIn":null},{"text":"2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.0 | 1.1 | 2.1","eol":null,"hubHref":"/vendor/microsoft/net_core"},{"vendor":"microsoft","product":"powershell_core","name":"powershell core","label":"powershell_core","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0","eol":null,"hubHref":"/vendor/microsoft/powershell_core"},{"vendor":"NuGet","product":"System.Net.Http","name":"System.Net.Http","label":"System.Net.Http","ecosystem":"NuGet","cpePart":null,"purl":"pkg:nuget/System.Net.Http","purlType":"nuget","versions":[{"text":"< 4.3.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.3.4","eol":null,"hubHref":null},{"vendor":"redhat","product":"rh-dotnetcore10-dotnetcore","name":"rh-dotnetcore10-dotnetcore","label":"rh-dotnetcore10-dotnetcore","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/rh-dotnetcore10-dotnetcore","purlType":"rpm","versions":[{"text":"< 0:1.0.13-1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:1.0.13-1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"rh-dotnetcore10-dotnetcore-debuginfo","name":"rh-dotnetcore10-dotnetcore-debuginfo","label":"rh-dotnetcore10-dotnetcore-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/rh-dotnetcore10-dotnetcore-debuginfo","purlType":"rpm","versions":[{"text":"< 0:1.0.13-1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:1.0.13-1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"rh-dotnetcore11-dotnetcore","name":"rh-dotnetcore11-dotnetcore","label":"rh-dotnetcore11-dotnetcore","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/rh-dotnetcore11-dotnetcore","purlType":"rpm","versions":[{"text":"< 0:1.1.10-1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:1.1.10-1.el7","eol":null,"hubHref":null},{"vendor":"redhat","product":"rh-dotnetcore11-dotnetcore-debuginfo","name":"rh-dotnetcore11-dotnetcore-debuginfo","label":"rh-dotnetcore11-dotnetcore-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/rh-dotnetcore11-dotnetcore-debuginfo","purlType":"rpm","versions":[{"text":"< 0:1.1.10-1.el7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:1.1.10-1.el7","eol":null,"hubHref":null}],"affectedCount":8,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2018:2902","label":"access.redhat.com/errata/RHSA-2018:2902","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory","Advisory","WEB"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8292","label":"portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8292","hostname":"portal.msrc.microsoft.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory","WEB"]},{"url":"http://www.securityfocus.com/bid/105548","label":"www.securityfocus.com/bid/105548","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory","WEB"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://github.com/dotnet/announcements/issues/88","label":"github.com/dotnet/announcements/issues/88","hostname":"github.com","tags":["ARTICLE","WEB"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1636274","label":"bugzilla.redhat.com/show_bug.cgi?id=1636274","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2902.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2902.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-8292","label":"access.redhat.com/security/cve/CVE-2018-8292","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-8292","label":"www.cve.org/CVERecord?id=CVE-2018-8292","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8292","label":"nvd.nist.gov/vuln/detail/CVE-2018-8292","hostname":"nvd.nist.gov","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-10-10T13:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T06:54:36.373Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T14:10:27.281Z","stale":false,"partial":false}}