{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/39141?format=json","vulnerability_id":"VCID-29gq-c3xj-q7h7","summary":"URL Redirection to Untrusted Site ('Open Redirect')\nASP.NET Core allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka \"ASP.NET Core Elevation Of Privilege Vulnerability\".","aliases":[{"alias":"CVE-2017-11879"},{"alias":"GHSA-3wcj-rg8q-9cqv"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/54682?format=json","purl":"pkg:nuget/Microsoft.AspNetCore.All@2.0.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-d4mn-hm9u-3qbk"},{"vulnerability":"VCID-dqj9-4t8f-eyhs"},{"vulnerability":"VCID-dw22-bazh-4qa9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.0.3"},{"url":"http://public2.vulnerablecode.io/api/packages/62968?format=json","purl":"pkg:nuget/Microsoft.AspNetCore.Mvc.Core@2.0.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Mvc.Core@2.0.1"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/54681?format=json","purl":"pkg:nuget/Microsoft.AspNetCore.All@2.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1ur7-5ks2-7qcp"},{"vulnerability":"VCID-29gq-c3xj-q7h7"},{"vulnerability":"VCID-8g89-1cr9-gbc6"},{"vulnerability":"VCID-bn5n-p8fz-ebb5"},{"vulnerability":"VCID-d4mn-hm9u-3qbk"},{"vulnerability":"VCID-dqj9-4t8f-eyhs"},{"vulnerability":"VCID-dw22-bazh-4qa9"},{"vulnerability":"VCID-ju3g-r5sj-4ueq"},{"vulnerability":"VCID-pvuk-47gw-kfa5"},{"vulnerability":"VCID-q249-gkbg-b3bs"},{"vulnerability":"VCID-tbhf-u22y-cfa1"},{"vulnerability":"VCID-zrsj-apsr-wqh1"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.0.0"},{"url":"http://public2.vulnerablecode.io/api/packages/62967?format=json","purl":"pkg:nuget/Microsoft.AspNetCore.Mvc.Core@2.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-29gq-c3xj-q7h7"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Mvc.Core@2.0.0"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2017-11879","reference_id":"","reference_type":"","scores":[{"value":"0.09772","scoring_system":"epss","scoring_elements":"0.93097","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2017-11879"},{"reference_url":"https://github.com/aspnet/Announcements/issues/277","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/aspnet/Announcements/issues/277"},{"reference_url":"https://github.com/github/advisory-database/issues/302","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/github/advisory-database/issues/302"},{"reference_url":"http://www.securityfocus.com/bid/101713","reference_id":"","reference_type":"","scores":[],"url":"http://www.securityfocus.com/bid/101713"},{"reference_url":"http://www.securitytracker.com/id/1039793","reference_id":"","reference_type":"","scores":[],"url":"http://www.securitytracker.com/id/1039793"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11879","reference_id":"CVE-2017-11879","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11879"},{"reference_url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879","reference_id":"CVE-2017-11879","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879"},{"reference_url":"https://github.com/advisories/GHSA-3wcj-rg8q-9cqv","reference_id":"GHSA-3wcj-rg8q-9cqv","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-3wcj-rg8q-9cqv"}],"weaknesses":[{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - 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