{"id":"CVE-2015-0259","aliases":["DEBIAN-CVE-2015-0259","EUVD-2022-5749","GHSA-x8xr-rm9r-7mvf","PYSEC-2026-883","RHSA-2015:0790","RHSA-2015:0843","RHSA-2015:0844","SUSE-RU-2015:1730-1","SUSE-SU-2015:1666-1","UBUNTU-CVE-2015-0259"],"status":"published","title":"OpenStack Compute (Nova) has Insufficient Verification of Data Authenticity","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0107,"percentile":0.6506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-345"],"published":"2015-04-01T14:00:00Z","modified":"2026-09-10T03:49:43Z","fixes":[{"ecosystem":"PyPI","package":"nova","fixed_in":["2014.1.4","2014.2.3"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"nova","fixed_in":["2014.1.3-11"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nova","fixed_in":["2014.1.3-11"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nova","fixed_in":["2014.1.3-11"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:6::el7","package":"openstack-nova","fixed_in":["0:2014.2.2-19.el7ost"],"sources":["osv"]},{"ecosystem":"Red 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Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0259","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2015:0790","tags":["web","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2015:0843","tags":["web","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2015:0844","tags":["web","advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2015-0259","tags":["web","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1190112","tags":["web","report"]},{"url":"https://github.com/advisories/GHSA-x8xr-rm9r-7mvf","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-0259","tags":["advisory"]},{"url":"https://opendev.org/openstack/nova","tags":["package"]},{"url":"https://pypi.org/project/nova","tags":["package"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/6/html/Technical_Notes/index.html","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1017288","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1100535","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1104926","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1171454","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1190719","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1191174","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1203182","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0790.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-0259","tags":["advisory","report"]},{"url":"https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/5/html/Technical_Notes/index.html","tags":["article"]},{"url":"https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/5/html/Release_Notes/index.html","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1141518","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1151114","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1154890","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1154951","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1174422","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1188355","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1189836","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1199106","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1205806","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0843.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-3708","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-3708","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3708","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-8333","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-8333","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-8333","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1170558","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1174424","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1180602","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0844.json","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement//suse-ru-20151730-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/895594","tags":["report"]},{"url":"https://bugzilla.suse.com/915245","tags":["report"]},{"url":"https://bugzilla.suse.com/917091","tags":["report"]},{"url":"https://bugzilla.suse.com/917328","tags":["report"]},{"url":"https://bugzilla.suse.com/919963","tags":["report"]},{"url":"https://bugzilla.suse.com/922751","tags":["report"]},{"url":"https://bugzilla.suse.com/927625","tags":["report"]},{"url":"https://bugzilla.suse.com/928189","tags":["report"]},{"url":"https://bugzilla.suse.com/931043","tags":["report"]},{"url":"https://bugzilla.suse.com/931284","tags":["report"]},{"url":"https://bugzilla.suse.com/931839","tags":["report"]},{"url":"https://bugzilla.suse.com/934225","tags":["report"]},{"url":"https://bugzilla.suse.com/934523","tags":["report"]},{"url":"https://bugzilla.suse.com/934651","tags":["report"]},{"url":"https://bugzilla.suse.com/934688","tags":["report"]},{"url":"https://bugzilla.suse.com/937117","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0259","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20151666-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/920573","tags":["report"]},{"url":"https://bugzilla.suse.com/926596","tags":["report"]},{"url":"https://bugzilla.suse.com/926773","tags":["report"]},{"url":"https://bugzilla.suse.com/930574","tags":["report"]},{"url":"https://bugzilla.suse.com/944339","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-0259","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-0259","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2015-04-01T14:00:00Z","modified":"2024-08-06T04:03:10.856Z","updated_at":"2026-11-02T14:35:45.763329Z"}],"euvd":[{"id":"EUVD-2022-5749","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2015-04-01T14:00:00Z","modified":"2024-08-06T04:03:10Z","updated_at":"2026-11-03T02:22:20.481932Z"}],"ghsa":[{"id":"GHSA-x8xr-rm9r-7mvf","title":"OpenStack Compute (Nova) has Insufficient Verification of Data Authenticity","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2022-05-14T01:58:45Z","modified":"2023-02-08T18:13:28Z","cwes":["CWE-345"],"updated_at":"2026-11-02T14:36:44.81167Z"}],"nvd":[{"id":"CVE-2015-0259","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2015-04-01T14:59:01.38Z","modified":"2026-06-17T00:19:50.73Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:03:03.313464Z"}],"osv":[{"id":"CVE-2015-0259","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2015-04-01T14:59:01Z","modified":"2026-07-07T11:56:16.932100849Z","updated_at":"2026-11-02T15:44:00.097545Z"},{"id":"DEBIAN-CVE-2015-0259","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2015-04-01T14:59:01.38Z","modified":"2026-09-09T06:47:26.623280708Z","updated_at":"2026-11-02T15:45:26.442161Z"},{"id":"GHSA-x8xr-rm9r-7mvf","title":"OpenStack Compute (Nova) has Insufficient Verification of Data Authenticity","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2022-05-14T01:58:45Z","modified":"2026-09-10T03:49:43.50781163Z","cwes":["CWE-345"],"updated_at":"2026-11-02T15:46:59.835583Z"},{"id":"PYSEC-2026-883","title":"OpenStack Compute (Nova) has Insufficient Verification of Data Authenticity","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"published","published":"2026-07-06T08:03:22.269617Z","modified":"2026-07-07T11:45:15.779706433Z","updated_at":"2026-11-02T15:52:58.117212Z"},{"id":"RHSA-2015:0790","title":"Red Hat Security Advisory: openstack-nova security, bug fix, and enhancement update","status":"published","published":"2024-09-15T22:26:33Z","modified":"2026-08-01T10:30:11.195804327Z","updated_at":"2026-11-02T15:53:03.182161Z"},{"id":"RHSA-2015:0843","title":"Red Hat Security Advisory: openstack-nova security, bug fix, and enhancement update","status":"published","published":"2024-09-15T22:27:28Z","modified":"2026-08-01T10:31:07.127659548Z","updated_at":"2026-11-02T15:53:03.182161Z"},{"id":"RHSA-2015:0844","title":"Red Hat Security Advisory: openstack-nova security, bug fix, and enhancement update","status":"published","published":"2024-09-15T22:27:23Z","modified":"2026-08-01T10:30:11.19155232Z","updated_at":"2026-11-02T15:53:03.182161Z"},{"id":"SUSE-RU-2015:1730-1","title":"Recommended update for various Crowbar barclamps and OpenStack components","description":"\nThis update provides fixes and enhancements for various Crowbar barclamps and\nOpenStack components.\n\ncrowbar-barclamp-ceilometer:\n\n- Do not assume ceilometer-agent-hyperv is listed in elements. (bsc#937117)\n\ncrowbar-barclamp-cinder:\n\n- Fix hideShow toggle of password_field in backends. (bsc#919963)\n\ncrowbar-barclamp-neutron:\n\n- Set dhcp_agents_per_network option. (bsc#928189)\n- Set dhcp_agents_per_network only in HA mode. (bsc#934651)\n- Allocate SDN IP for NSX nodes. (bsc#934688)\n- Pass keystone admin password to neutron-ha-tool via file. (bsc#922751)\n- Use lower MTU value for GRE+VXLAN tunnels. (bsc#917328)\n- Allow Nova to work with ssl-keystone. (bsc#895594)\n\ncrowbar-barclamp-nova:\n\n- Add support for Docker as tech preview. (fate#317913)\n- Enable the 2.1 API. (bsc#934225)\n- Fix parsing of 'virsh secret-list' header. (bsc#931284)\n- Allow neutron+glance+cinder to work with ssl-keystone. (bsc#895594)\n\nopenstack-neutron:\n\n- Change neutron-ha-tool to read password from /etc/neutron/os_password.\n  (bsc#922751)\n- Allow images with existing routes in the network 169.254.0.0/16 to access\n  metadata server. (bnc#915245)\n\nopenstack-nova:\n\n- Backport of the NUMA checks from the master branch. (bsc#931043)\n- Fix metadata not returning just instance private IP. (bsc#934523)\n- Enable tenant/user specific instance filtering. (bsc#927625)\n- Cleanup allocated networks after rescheduling. (bsc#931839)\n- Websocket Proxy should verify Origin header to prevent Cross-Site\n  WebSocket hijacking. (bsc#917091, CVE-2015-0259)\n\nThe packages crowbar-barclamp-keystone, crowbar-barclamp-hyperv and\nopenstack-resource-agents also received bug fixes and enhancements.\nFor a comprehensive list of changes please refer to each package's\nchange log.\n","status":"published","published":"2015-09-15T18:14:05Z","modified":"2026-02-04T02:58:19.574141Z","updated_at":"2026-11-02T15:53:41.276824Z"},{"id":"SUSE-SU-2015:1666-1","title":"Security update for Cloud Compute 12","description":"\nThis collective update for the Cloud Compute 12 Module provides several fixes\nand enhancements.\n\nopenstack-suse:\n\n- Do not copy upstream Python requirements to the package. (bsc#920573)\n\nopenstack-nova:\n\n- Fix metadata not returning just instance private IP. (bsc#934523)\n- Enable tenant/user specific instance filtering. (bsc#927625)\n- Cleanup allocated networks after rescheduling. (bsc#931839)\n- Fix instance filtering. (bsc#927625)\n- Websocket Proxy should verify Origin header to prevent Cross-Site WebSocket\n  hijacking. (bsc#917091, CVE-2015-0259)\n\nopenstack-neutron:\n\n- Change neutron-ha-tool to read password from /etc/neutron/os_password. (bsc#922751)\n- Change port status when it is bound. (bsc#926773)\n- Require conntrack-tools for SLE12. (bsc#944339)\n- Allow images with existing routes in the network 169.254.0.0/16 to access metadata\n  server. (bsc#915245)\n\nopenstack-ceilometer:\n\n- Fix issue when ceilometer-expirer is called from the wrong user via cronjob and the\n  resulting logs end up having wrong ownership. (bsc#930574)\n- Move the cron job to collector package. (bsc#926596)\n\nFor a comprehensive list of changes, please refer to the packages' change log.\n","status":"published","published":"2015-09-23T01:53:39Z","modified":"2026-02-04T02:34:40.722495Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"UBUNTU-CVE-2015-0259","description":"OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage.","status":"withdrawn","published":"2015-04-01T14:59:00Z","modified":"2025-07-16T08:11:18.506279Z","updated_at":"2026-11-02T15:54:09.721803Z"}]}}