40 results (0.008 seconds)

CVSS: 6.8EPSS: 0%CPEs: 7EXPL: 1

01 Sep 2022 — 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. Se ha encontrado un fallo en Keystone. Hay un desfase (de hasta una hora en una configuración por defecto) entre el momento en que la política de seguridad dice que un token debe ser revocado y el momento en que realmente lo es. • https://access.redhat.com/security/cve/CVE-2022-2447 • CWE-324: Use of a Key Past its Expiration Date CWE-672: Operation on a Resource after Expiration or Release •

CVSS: 7.4EPSS: 0%CPEs: 7EXPL: 3

26 Aug 2022 — 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. Se ha encontrado un fallo en openstack-keystone. Sólo son verificados los primeros 72 caracteres del secreto de una aplicación, lo que permite a atacantes omitir determinada complejidad de las contraseñas con la que pueden conta... • https://access.redhat.com/security/cve/CVE-2021-3563 • CWE-863: Incorrect Authorization •

CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 1

06 Aug 2021 — OpenStack Keystone 10.x through 16.x before 16.0.2, 17.x before 17.0.1, 18.x before 18.0.1, and 19.x before 19.0.1 allows information disclosure during account locking (related to PCI DSS features). By guessing the name of an account and failing to authenticate multiple times, any unauthenticated actor could both confirm the account exists and obtain that account's corresponding UUID, which might be leveraged for other unrelated attacks. All deployments enabling security_compliance.lockout_failure_attempts ... • http://www.openwall.com/lists/oss-security/2021/08/10/5 • CWE-307: Improper Restriction of Excessive Authentication Attempts •

CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0

06 May 2020 — An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any user authenticated within a limited scope (trust/oauth/application credential) can create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges. Se detectó un problema en OpenStack Keystone en versione... • http://www.openwall.com/lists/oss-security/2020/05/07/2 • CWE-269: Improper Privilege Management CWE-863: Incorrect Authorization •

CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0

06 May 2020 — An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The list of roles provided for an OAuth1 access token is silently ignored. Thus, when an access token is used to request a keystone token, the keystone token contains every role assignment the creator had for the project. This results in the provided keystone token having more role assignments than the creator intended, possibly giving unintended escalated access. Se detectó un problema en OpenStack Keystone versiones anteriores a 15.0... • http://www.openwall.com/lists/oss-security/2020/05/07/3 • CWE-613: Insufficient Session Expiration CWE-863: Incorrect Authorization •

CVSS: 8.8EPSS: 1%CPEs: 3EXPL: 0

06 May 2020 — An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges. Se detectó un problema en OpenStack Keyst... • http://www.openwall.com/lists/oss-security/2020/05/07/2 • CWE-863: Incorrect Authorization •

CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0

06 May 2020 — An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times. Se detectó un problema en OpenStack Keystone versiones anteriores a 15.0.1 y 16.0.0. La API EC2 no presenta una comprobación TTL de firma para AWS Signature V4. • http://www.openwall.com/lists/oss-security/2020/05/07/1 • CWE-294: Authentication Bypass by Capture-replay CWE-347: Improper Verification of Cryptographic Signature CWE-863: Incorrect Authorization •

CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 1

09 Dec 2019 — OpenStack Keystone 15.0.0 and 16.0.0 is affected by Data Leakage in the list credentials API. Any user with a role on a project is able to list any credentials with the /v3/credentials API when enforce_scope is false. Users with a role on a project are able to view any other users' credentials, which could (for example) leak sign-on information for Time-based One Time Passwords (TOTP). Deployments with enforce_scope set to false are affected. (There will be a slight performance impact for the list credentia... • http://www.openwall.com/lists/oss-security/2019/12/11/8 • CWE-522: Insufficiently Protected Credentials •

CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0

12 Nov 2019 — OpenStack Keystone: extremely long passwords can crash Keystone by exhausting stack space OpenStack Keystone: las contraseñas extremadamente largas pueden bloquear a Keystone mediante el agotamiento del espacio de la pila. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1572 • CWE-400: Uncontrolled Resource Consumption •

CVSS: 5.9EPSS: 0%CPEs: 7EXPL: 0

01 Nov 2019 — HTTPSConnections in OpenStack Keystone 2013, OpenStack Compute 2013.1, and possibly other OpenStack components, fail to validate server-side SSL certificates. HTTPSConnections en OpenStack Keystone versión 2013, OpenStack Compute versión 2013.1 y posiblemente otros componentes de OpenStack, no pueden comprobar los certificados SSL del lado del servidor. • https://access.redhat.com/security/cve/cve-2013-2255 • CWE-295: Improper Certificate Validation •