CVE-2015-3156 Information

Feb 14, 2021 cve

Description

The _write_config function in trove/guestagent/datastore/experimental/mongodb/service.py reset_configuration function in trove/guestagent/datastore/experimental/postgresql/service/config.py write_config function in trove/guestagent/datastore/experimental/redis/service.py _write_mycnf function in trove/guestagent/datastore/mysql/service.py InnoBackupEx::_run_prepare function in trove/guestagent/strategies/restore/mysql_impl.py InnoBackupEx::cmd function in trove/guestagent/strategies/backup/mysql_impl.py MySQLDump::cmd in trove/guestagent/strategies/backup/mysql_impl.py InnoBackupExIncremental::cmd function in trove/guestagent/strategies/backup/mysql_impl.py _get_actual_db_status function in trove/guestagent/datastore/experimental/cassandra/system.py and trove/guestagent/datastore/experimental/cassandra/service.py and multiple class CbBackup methods in trove/guestagent/strategies/backup/experimental/couchbase_impl.py in Openstack DBaaS (aka Trove) as packaged in Openstack before 2015.1.0 (aka Kilo) allows local users to write to configuration files via a symlink attack on a temporary file.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Reference

https://bugs.launchpad.net/trove/+bug/1398195 https://bugzilla.redhat.com/show_bug.cgi?id=1216073 https://github.com/openstack/trove/blob/master/trove/guestagent/datastore/experimental/cassandra/service.pyL230 https://github.com/openstack/trove/blob/master/trove/guestagent/datastore/experimental/mongodb/service.pyL176 https://github.com/openstack/trove/blob/master/trove/guestagent/datastore/experimental/redis/service.pyL236 https://github.com/openstack/trove/blob/master/trove/guestagent/datastore/mysql/service.pyL790 https://github.com/openstack/trove/blob/master/trove/guestagent/strategies/backup/experimental/couchbase_impl.pyL30 https://github.com/openstack/trove/blob/master/trove/guestagent/strategies/backup/mysql_impl.pyL110 https://github.com/openstack/trove/blob/master/trove/guestagent/strategies/backup/mysql_impl.pyL36 https://github.com/openstack/trove/blob/master/trove/guestagent/strategies/backup/mysql_impl.pyL55 https://github.com/openstack/trove/blob/master/trove/guestagent/strategies/restore/mysql_impl.pyL194

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5

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