CVE-2015-1852

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-04-14T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The s3_token middleware in OpenStack keystonemiddleware before 1.6.0 and python-keystoneclient before 1.4.0 disables certification verification when the \"insecure\" option is set in a paste configuration (paste.ini) file regardless of the value, which allows remote attackers to conduct man-in-the-middle attacks via a crafted certificate, a different vulnerability than CVE-2014-7144."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-12-22T18:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "USN-2705-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2705-1"}, {"name": "[openstack-announce] 20150414 [OSSA 2015-007] S3Token TLS cert verification option not honored (CVE-2015-1852)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/keystonemiddleware/+bug/1411063"}, {"name": "RHSA-2015:1685", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1685.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"}, {"name": "74187", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/74187"}, {"name": "RHSA-2015:1677", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1677.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T04:54:16.294Z"}, "title": "CVE Program Container", "references": [{"name": "USN-2705-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2705-1"}, {"name": "[openstack-announce] 20150414 [OSSA 2015-007] S3Token TLS cert verification option not honored (CVE-2015-1852)", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/keystonemiddleware/+bug/1411063"}, {"name": "RHSA-2015:1685", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1685.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"}, {"name": "74187", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/74187"}, {"name": "RHSA-2015:1677", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1677.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2015-1852", "datePublished": "2015-04-17T17:00:00.000Z", "dateReserved": "2015-02-17T00:00:00.000Z", "dateUpdated": "2024-08-06T04:54:16.294Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D16BA69A-6102-4D44-82B7-C23078B2AD51", "versionEndIncluding": "1.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:python-keystoneclient:*:*:*:*:*:*:*:*", "matchCriteriaId": "33711278-0C92-4614-A145-59E844E6275F", "versionEndIncluding": "1.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The s3_token middleware in OpenStack keystonemiddleware before 1.6.0 and python-keystoneclient before 1.4.0 disables certification verification when the \"insecure\" option is set in a paste configuration (paste.ini) file regardless of the value, which allows remote attackers to conduct man-in-the-middle attacks via a crafted certificate, a different vulnerability than CVE-2014-7144."}, {"lang": "es", "value": "El middleware s3_token en OpenStack keystonemiddleware anterior a 1.6.0 y python-keystoneclient anterior a 1.4.0 deshabilita la verificaci\u00f3n de certificados cuando la opci\u00f3n 'inseguro' est\u00e9 configurada en un fichero de configuraci\u00f3n paste (paste.ini) independientemente de su valor, lo que permite a atacantes remotos realizar ataques man-in-the-middle a trav\u00e9s de un certificado manipulado, una vulnerabilidad diferente a CVE-2014-7144."}], "id": "CVE-2015-1852", "lastModified": "2026-06-17T00:23:06.967", "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", "userInteractionRequired": false}]}, "published": "2015-04-17T17:59:02.653", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2015-1677.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2015-1685.html"}, {"source": "secalert@redhat.com", "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/74187"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2705-1"}, {"source": "secalert@redhat.com", "url": "https://bugs.launchpad.net/keystonemiddleware/+bug/1411063"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2015-1677.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2015-1685.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/74187"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2705-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/keystonemiddleware/+bug/1411063"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-17"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank OpenStack project for reporting this issue. Upstream acknowledges Brant Knudson (IBM) as the original reporter.", "affected_release": [{"advisory": "RHSA-2015:1685", "cpe": "cpe:/a:redhat:openstack:5::el6", "package": "python-keystoneclient-1:0.9.0-6.el6ost", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "release_date": "2015-08-25T00:00:00Z"}, {"advisory": "RHSA-2015:1685", "cpe": "cpe:/a:redhat:openstack:5::el7", "package": "python-keystoneclient-1:0.9.0-6.el7ost", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "release_date": "2015-08-25T00:00:00Z"}, {"advisory": "RHSA-2015:1677", "cpe": "cpe:/a:redhat:openstack:6::el7", "package": "python-keystoneclient-1:0.11.1-2.el7ost", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7", "release_date": "2015-08-24T00:00:00Z"}, {"advisory": "RHSA-2015:1677", "cpe": "cpe:/a:redhat:openstack:6::el7", "package": "python-keystonemiddleware-0:1.3.2-1.el7ost", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7", "release_date": "2015-08-24T00:00:00Z"}], "bugzilla": {"description": "keystonemiddleware/keystoneclient: S3Token TLS cert verification option not honored", "id": "1209527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209527"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-295", "details": ["The s3_token middleware in OpenStack keystonemiddleware before 1.6.0 and python-keystoneclient before 1.4.0 disables certification verification when the \"insecure\" option is set in a paste configuration (paste.ini) file regardless of the value, which allows remote attackers to conduct man-in-the-middle attacks via a crafted certificate, a different vulnerability than CVE-2014-7144.", "It was discovered that some items in the S3Token paste configuration as used by python-keystonemiddleware (formerly python-keystoneclient) were incorrectly evaluated as strings, an issue similar to CVE-2014-7144. If the \"insecure\" option were set to \"false\", the option would be evaluated as true, resulting in TLS connections being vulnerable to man-in-the-middle attacks.\nNote: the \"insecure\" option defaults to false, so setups that do not specifically define \"insecure=false\" are not affected."], "name": "CVE-2015-1852", "package_state": [{"cpe": "cpe:/a:redhat:openstack:7", "fix_state": "Not affected", "package_name": "python-keystoneclient", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)"}, {"cpe": "cpe:/a:redhat:openstack:7", "fix_state": "Not affected", "package_name": "python-keystonemiddleware", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)"}, {"cpe": "cpe:/a:redhat:openstack:4", "fix_state": "Will not fix", "package_name": "python-keystoneclient", "product_name": "Red Hat OpenStack Platform 4"}], "public_date": "2015-04-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1852\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1852"], "threat_severity": "Moderate"}

{}