{"id":"CVE-2017-12155","aliases":["EUVD-2022-5532","GHSA-w8gx-hhcx-px6w","PYSEC-2026-754","RHSA-2018:0602","RHSA-2018:1593","RHSA-2018:1627","UBUNTU-CVE-2017-12155"],"status":"published","title":"Openstack tripleo-heat-templates unauthenticated file access","description":"A resource-permission flaw was found in the openstack-tripleo-heat-templates package where ceph.client.openstack.keyring is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume.","severity":{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00287,"percentile":0.21372,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-306"],"published":"2017-12-12T20:00:00Z","modified":"2026-09-10T03:49:41Z","fixes":[{"ecosystem":"PyPI","package":"tripleo-heat-templates","fixed_in":["7.0.6"],"sources":["ghsa","osv"]},{"ecosystem":"Red Hat:openstack:12::el7","package":"openstack-tripleo-heat-templates","fixed_in":["0:7.0.9-8.el7ost"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.6"}]}]},{"source":"osv","ecosystem":"PyPI","package":"tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.6"}]}],"versions":["0.5.6","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.7.8","0.7.9","0.8.0","0.8.1","0.8.10","0.8.11","0.8.12","0.8.13","0.8.14","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","0.8.8","0.8.9","2.0.0","2.1.0","2.2.0","5.0.0","5.0.0.0b1","5.0.0.0b2","5.0.0.0b3","5.0.0.0rc1","5.0.0.0rc2","5.0.0.0rc3","5.1.0","5.2.0","5.3.0","5.3.1","5.3.10","5.3.11","5.3.12","5.3.13","5.3.2","5.3.3","5.3.4","5.3.5","5.3.6","5.3.7","5.3.8","5.3.9","6.0.0","6.0.0.0b1","6.0.0.0b2","6.0.0.0rc1","6.0.0.0rc2","6.1.0","6.2.0","6.2.1","6.2.10","6.2.11","6.2.12","6.2.13","6.2.14","6.2.15","6.2.16","6.2.2","6.2.3","6.2.4","6.2.5","6.2.6","6.2.7","6.2.8","6.2.9","7.0.0","7.0.0.0b1","7.0.0.0b2","7.0.0.0b3","7.0.0.0rc1","7.0.0.0rc2","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5"]},{"source":"osv","ecosystem":"PyPI","package":"tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.6"}]}],"versions":["0.5.6","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.7.8","0.7.9","0.8.0","0.8.1","0.8.10","0.8.11","0.8.12","0.8.13","0.8.14","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","0.8.8","0.8.9","2.0.0","2.1.0","2.2.0","5.0.0","5.0.0.0b1","5.0.0.0b2","5.0.0.0b3","5.0.0.0rc1","5.0.0.0rc2","5.0.0.0rc3","5.1.0","5.2.0","5.3.0","5.3.1","5.3.10","5.3.11","5.3.12","5.3.13","5.3.2","5.3.3","5.3.4","5.3.5","5.3.6","5.3.7","5.3.8","5.3.9","6.0.0","6.0.0.0b1","6.0.0.0b2","6.0.0.0rc1","6.0.0.0rc2","6.1.0","6.2.0","6.2.1","6.2.10","6.2.11","6.2.12","6.2.13","6.2.14","6.2.15","6.2.16","6.2.2","6.2.3","6.2.4","6.2.5","6.2.6","6.2.7","6.2.8","6.2.9","7.0.0","7.0.0.0b1","7.0.0.0b2","7.0.0.0b3","7.0.0.0rc1","7.0.0.0rc2","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5"]},{"source":"osv","ecosystem":"Red Hat:openstack:12::el7","package":"openstack-tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.0.9-8.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:10::el7","package":"openstack-tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.3.10-1.el7ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:10::el7","package":"puppet-tripleo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.6.8-6.el7ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:11::el7","package":"openstack-tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.12-2.el7ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:11::el7","package":"puppet-tripleo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.5.10-3.el7ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.1-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"tripleo-heat-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2.0-1"]}],"products":[{"vendor":"[unknown]","product":"openstack-tripleo-heat-templates"},{"vendor":"ceph","product":"ceph"},{"vendor":"openstack","product":"openstack-tripleo-heat-templates"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2018:1593","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:1627","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1489360","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Mitigation","web","report"]},{"url":"https://bugs.launchpad.net/tripleo/+bug/1720787","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","web"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0602","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12155","tags":["advisory"]},{"url":"https://opendev.org/openstack/tripleo-heat-templates/commit/a18fd59077d97de83496c85c017b9d256a3eddd4","tags":["web"]},{"url":"https://opendev.org/openstack/tripleo-heat-templates/commit/ce7b65f443d38a6627631f53cb22336338e97d30","tags":["web"]},{"url":"https://github.com/advisories/GHSA-w8gx-hhcx-px6w","tags":["advisory"]},{"url":"https://github.com/openstack/tripleo-heat-templates","tags":["package"]},{"url":"https://pypi.org/project/tripleo-heat-templates","tags":["package"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1301534","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1433534","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1507888","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1508601","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1519765","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1523272","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1523707","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1528755","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1533097","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1533468","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1533875","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1537725","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1538828","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1538875","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1539090","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1542537","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1543641","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1546234","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1546807","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547955","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1551137","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1551461","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1552466","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1558639","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_0602.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-12155","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-12155","tags":["advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1414549","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1503896","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1514532","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1514842","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1517302","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1533602","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1534540","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1538753","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1541528","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1543883","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1544211","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1544802","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1545666","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547091","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547957","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1551182","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1552980","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1559093","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1568596","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1568601","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1571840","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1576577","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_1593.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-1000115","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-1000115","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000115","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1445766","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1471721","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1478274","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1518009","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1524422","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1546799","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547089","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547956","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1548345","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1550167","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1552245","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1567349","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1567365","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1571436","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1577957","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_1627.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-12155","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-12155","description":"A resource-permission flaw was found in the openstack-tripleo-heat-templates package where ceph.client.openstack.keyring is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume.","status":"published","published":"2017-12-12T20:00:00Z","modified":"2024-09-16T17:22:48.181Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2022-5532","description":"A resource-permission flaw was found in the openstack-tripleo-heat-templates package where ceph.client.openstack.keyring is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume.","status":"published","published":"2017-12-12T20:00:00Z","modified":"2024-09-16T17:22:48Z","updated_at":"2026-11-03T00:55:42.930901Z"}],"ghsa":[{"id":"GHSA-w8gx-hhcx-px6w","title":"Openstack tripleo-heat-templates unauthenticated file access","description":"A resource-permission flaw was found in the `tripleo-heat-templates` package where `ceph.client.openstack.keyring` is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume. This has been patched in versions [7.0.6](https://github.com/openstack/tripleo-heat-templates/commit/a18fd59077d97de83496c85c017b9d256a3eddd4) and [8.0.0](https://github.com/openstack/tripleo-heat-templates/commit/ce7b65f443d38a6627631f53cb22336338e97d30).","status":"published","published":"2022-05-13T01:42:38Z","modified":"2023-10-10T15:43:10Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:37:08.847568Z"}],"nvd":[{"id":"CVE-2017-12155","description":"A resource-permission flaw was found in the openstack-tripleo-heat-templates package where ceph.client.openstack.keyring is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume.","status":"published","published":"2017-12-12T20:29:00.227Z","modified":"2026-06-17T01:02:47.313Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:04:10.156892Z"}],"osv":[{"id":"GHSA-w8gx-hhcx-px6w","title":"Openstack tripleo-heat-templates unauthenticated file access","description":"A resource-permission flaw was found in the `tripleo-heat-templates` package where `ceph.client.openstack.keyring` is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume. This has been patched in versions [7.0.6](https://github.com/openstack/tripleo-heat-templates/commit/a18fd59077d97de83496c85c017b9d256a3eddd4) and [8.0.0](https://github.com/openstack/tripleo-heat-templates/commit/ce7b65f443d38a6627631f53cb22336338e97d30).","status":"published","published":"2022-05-13T01:42:38Z","modified":"2026-09-10T03:49:41.781066661Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:46:58.401149Z"},{"id":"PYSEC-2026-754","title":"Openstack tripleo-heat-templates unauthenticated file access","description":"A resource-permission flaw was found in the `tripleo-heat-templates` package where `ceph.client.openstack.keyring` is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume. This has been patched in versions [7.0.6](https://github.com/openstack/tripleo-heat-templates/commit/a18fd59077d97de83496c85c017b9d256a3eddd4) and [8.0.0](https://github.com/openstack/tripleo-heat-templates/commit/ce7b65f443d38a6627631f53cb22336338e97d30).","status":"published","published":"2026-07-02T14:13:24.276345Z","modified":"2026-07-06T08:00:52.801467491Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:58.117212Z"},{"id":"RHSA-2018:0602","title":"Red Hat Security Advisory: openstack-tripleo-common and openstack-tripleo-heat-templates update","status":"published","published":"2024-09-13T13:40:50Z","modified":"2026-06-29T10:19:34Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"RHSA-2018:1593","title":"Red Hat Security Advisory: Red Hat OpenStack Platform director security update","status":"published","published":"2024-09-13T16:51:21Z","modified":"2026-06-29T10:20:21Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"RHSA-2018:1627","title":"Red Hat Security Advisory: Red Hat OpenStack Platform director security update","status":"published","published":"2024-09-13T16:51:26Z","modified":"2026-06-29T10:20:21Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"UBUNTU-CVE-2017-12155","description":"A resource-permission flaw was found in the openstack-tripleo-heat-templates package where ceph.client.openstack.keyring is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume.","status":"published","published":"2017-12-12T20:29:00Z","modified":"2025-10-24T04:46:25Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:13.729565Z"}]}}