{"cve":"CVE-2015-3156","nvd":{"published":"2017-08-11T21:29:00.260","modified":"2026-06-17T00:25:26.107","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":5.5},"cwes":["CWE-59"],"references":["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.py#L230","https://github.com/openstack/trove/blob/master/trove/guestagent/datastore/experimental/mongodb/service.py#L176","https://github.com/openstack/trove/blob/master/trove/guestagent/datastore/experimental/redis/service.py#L236"],"products":["openstack:trove"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2015-3156","score":0.00463,"percentile":0.4012,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-98c8-36p9-gw66","url":"https://osv.dev/vulnerability/GHSA-98c8-36p9-gw66","summary":"Openstack DBaaS (Trove) Improper Link Resolution Before File Access ","modified":"2026-07-07T11:56:08.916749354Z","packages":[{"ecosystem":"PyPI","name":"trove","purl":"pkg:pypi/trove","ranges":["<4.0.0a0"],"fixed":["4.0.0a0"]}]},{"id":"PYSEC-2026-1053","url":"https://osv.dev/vulnerability/PYSEC-2026-1053","summary":"Openstack DBaaS (Trove) Improper Link Resolution Before File Access ","modified":"2026-07-07T11:46:01.476215408Z","packages":[{"ecosystem":"PyPI","name":"trove","purl":"pkg:pypi/trove","ranges":["<4.0.0a0"],"fixed":["4.0.0a0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}