Openstack: Security Vulnerabilities
An issue was discovered in OpenStack Swift before 2.28.1, 2.29.x before 2.29.2, and 2.30.0. By supplying crafted XML files, an authenticated user may coerce the S3 API into returning arbitrary file contents from the host server, resulting in unauthorized read access to potentially sensitive data. This impacts both s3api deployments (Rocky or later), and swift3 deployments (Queens and earlier, no longer actively developed).
CVSS Score
6.5
EPSS Score
0.002
Published
2023-01-18
A privilege escalation vulnerability exists in the sudo functionality of OpenStack Kolla git master 05194e7618. A misconfiguration in /etc/sudoers within a container can lead to increased privileges.
CVSS Score
8.8
EPSS Score
0.0
Published
2022-12-21
An authorization flaw was found in openstack-barbican. The default policy rules for the secret metadata API allowed any authenticated user to add, modify, or delete metadata from any secret regardless of ownership. This flaw allows an attacker on the network to modify or delete protected data, causing a denial of service by consuming protected resources.
CVSS Score
8.1
EPSS Score
0.003
Published
2022-09-06
An authorization flaw was found in openstack-barbican, where anyone with an admin role could add secrets to a different project container. This flaw allows an attacker on the network to consume protected resources and cause a denial of service.
CVSS Score
4.9
EPSS Score
0.004
Published
2022-09-01
A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from when it is actually revoked. This could allow a remote administrator to secretly maintain access for longer than expected.
CVSS Score
6.6
EPSS Score
0.006
Published
2022-09-01
A flaw was found in python-oslo-utils. Due to improper parsing, passwords with a double quote ( " ) in them cause incorrect masking in debug logs, causing any part of the password after the double quote to be plaintext.
CVSS Score
4.9
EPSS Score
0.012
Published
2022-08-29
A flaw was found in openstack-tripleo-heat-templates. Plain passwords from RHSM exist in the logs during OSP13 deployment with subscription-manager.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-08-26
A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.
CVSS Score
7.4
EPSS Score
0.001
Published
2022-08-26
An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2. By creating a neutron port with the direct vnic_type, creating an instance bound to that port, and then changing the vnic_type of the bound port to macvtap, an authenticated user may cause the compute service to fail to restart, resulting in a possible denial of service. Only Nova deployments configured with SR-IOV are affected.
CVSS Score
3.3
EPSS Score
0.003
Published
2022-08-03
An information exposure flaw in openstack-tripleo-heat-templates allows an external user to discover the internal IP or hostname. An attacker could exploit this by checking the www_authenticate_uri parameter (which is visible to all end users) in configuration files. This would give sensitive information which may aid in additional system exploitation. This flaw affects openstack-tripleo-heat-templates versions prior to 11.6.1.
CVSS Score
4.3
EPSS Score
0.002
Published
2022-03-23