CVE-2015-7519

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"agent/Core/Controller/SendRequest.cpp in Phusion Passenger before 4.0.60 and 5.0.x before 5.0.22, when used in Apache integration mode or in standalone mode without a filtering proxy, allows remote attackers to spoof headers passed to applications by using an _ (underscore) character instead of a - (dash) character in an HTTP header, as demonstrated by an X_User header."}, {"lang": "es", "value": "agent/Core/Controller/SendRequest.cpp en Phusion Passenger en versiones anteriores a 4.0.60 y 5.0.x en versiones anteriores a 5.0.22 cuando se usa en el modo de integraci\u00f3n Apache o en el modo aut\u00f3nomo sin un proxy que filtre, permite a atacantes remotos suplantar cabeceras pasadas a las aplicaciones utilizando un car\u00e1cter _ (underscore) en lugar de un car\u00e1cter - (dash) en una cabecera HTTP, seg\u00fan lo demostrado por una cabecera X_User."}], "id": "CVE-2015-7519", "lastModified": "2026-06-17T00:32:41.323", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-01-08T19:59:05.600", "references": [{"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00024.html"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2015/12/07/1"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2015/12/07/2"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://blog.phusion.nl/2015/12/07/cve-2015-7519/"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.suse.com/show_bug.cgi?id=956281"}, {"source": "secalert@redhat.com", "url": "https://github.com/phusion/passenger/commit/ddb8ecc4ebf260e4967f57f271d4f5761abeac3e"}, {"source": "secalert@redhat.com", "url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00007.html"}, {"source": "secalert@redhat.com", "url": "https://puppet.com/security/cve/passenger-dec-2015-security-fixes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": 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"secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "passenger: Header overwriting issue allowing user impersonation", "id": "1290405", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1290405"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "status": "draft"}, "cwe": "CWE-287", "details": ["agent/Core/Controller/SendRequest.cpp in Phusion Passenger before 4.0.60 and 5.0.x before 5.0.22, when used in Apache integration mode or in standalone mode without a filtering proxy, allows remote attackers to spoof headers passed to applications by using an _ (underscore) character instead of a - (dash) character in an HTTP header, as demonstrated by an X_User header."], "name": "CVE-2015-7519", "package_state": [{"cpe": "cpe:/a:redhat:openstack-installer:5", "fix_state": "Will not fix", "package_name": "ruby193-rubygem-passenger", "product_name": "OpenStack Foreman"}, {"cpe": "cpe:/a:redhat:openstack-installer:5", "fix_state": "Will not fix", "package_name": "rubygem-passenger", "product_name": "OpenStack Foreman"}, {"cpe": "cpe:/a:redhat:ceph_storage:1.3", "fix_state": "Will not fix", "package_name": "ruby193-rubygem-passenger", "product_name": "Red Hat Ceph Storage 1.3"}, {"cpe": "cpe:/a:redhat:ceph_storage:1.3", "fix_state": "Will not fix", "package_name": "rubygem-passenger", "product_name": "Red Hat Ceph Storage 1.3"}, {"cpe": "cpe:/a:redhat:openstack-installer:6", "fix_state": "Will not fix", "package_name": "ruby193-rubygem-passenger", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6 (Juno) Installer"}, {"cpe": "cpe:/a:redhat:openstack-installer:6", "fix_state": "Will not fix", "package_name": "rubygem-passenger", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6 (Juno) Installer"}, {"cpe": "cpe:/a:redhat:openshift:2", "fix_state": "Will not fix", "package_name": "ruby193-rubygem-passenger", "product_name": "Red Hat OpenShift Enterprise 2"}, {"cpe": "cpe:/a:redhat:openshift:2", "fix_state": "Will not fix", "package_name": "ruby200-rubygem-passenger", "product_name": "Red Hat OpenShift Enterprise 2"}, {"cpe": "cpe:/a:redhat:openshift:2", "fix_state": "Will not fix", "package_name": "rubygem-passenger", "product_name": "Red Hat OpenShift Enterprise 2"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "rubygem-passenger", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "tfm-rubygem-passenger", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Will not fix", "package_name": "rh-passenger40-passenger", "product_name": "Red Hat Software Collections"}], "public_date": "2015-12-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-7519\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-7519\nhttps://blog.phusion.nl/2015/12/07/cve-2015-7519/"], "threat_severity": "Moderate"}

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