Search criteria
92 vulnerabilities found for keystone by openstack
CVE-2026-44394 (GCVE-0-2026-44394)
Vulnerability from nvd – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:43
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone federated token rescoping mechanism does not propagate the original token's expiry to the newly issued token. When a federated user rescopes a token via POST /v3/auth/tokens, the handle_scoped_token() function in the mapped authentication plugin returns response data without an expires_at value. The token provider falls back to issuing a token with a fresh default TTL. By rescoping repeatedly before each token expires, a user can maintain access indefinitely, bypassing operator-configured token lifetime policies. This is a variant of CVE-2012-3426. Only deployments using federated identity (SAML2, OpenID Connect) are affected.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-43000 (GCVE-0-2026-43000)
Vulnerability from nvd – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:41
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. When combined with an application credential impersonation vulnerability, an attacker with the member role on a project can escalate to admin by chaining unrestricted application credentials with Keystone trusts. The impersonated token carries the victim's identity, which passes the trustor validation check. Keystone then validates the delegated roles against the victim's actual role assignments in the database, not the roles on the requesting token. This allows the attacker to create a trust delegating the victim's admin role to themselves. The trust persists independently, and additional trusts and application credentials can be created to maintain access. All actions are logged under the victim's identity.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-42999 (GCVE-0-2026-42999)
Vulnerability from nvd – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:42
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone RBAC policy enforcer in enforce_call unconditionally merges the raw JSON request body into the policy enforcement dictionary via policy_dict.update(json_input.copy()), overwriting trusted target data that was previously set from database lookups. Because flask.request.get_json is called with force=True, this works regardless of Content-Type or HTTP method. Any authenticated user can inject arbitrary policy target attributes (e.g., user_id, project_id) into the request body to bypass RBAC checks and perform unauthorized operations on resources belonging to other users or projects. This was introduced in commit 5ea59f52 (Rocky/14.0.0).
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-42998 (GCVE-0-2026-42998)
Vulnerability from nvd – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:38
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone application credential authentication plugin does not verify that the user supplied in the authentication request matches the owner of the application credential. An attacker can authenticate with their own application credential ID and secret while specifying a different user's name and domain in the request body. Keystone issues a token attributed to the victim user. The impersonated token is project-scoped and carries the intersection of the application credential's roles and the victim's actual roles on the project. This enables audit evasion, reading the victim's credentials, and acting as the victim within shared projects.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-43001 (GCVE-0-2026-43001)
Vulnerability from nvd – Published: 2026-05-01 00:00 – Updated: 2026-05-28 18:38
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the caller-supplied project_id for an EC2-type credential matched the project of the authenticating application credential. This allowed an attacker holding an unrestricted application credential for project A to create an EC2 credential targeting project B; a subsequent /v3/ec2tokens exchange would then issue a Keystone token scoped to project B while still carrying the original app_cred_id, enabling cross-project lateral movement within the credential owner's role footprint.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-40683 (GCVE-0-2026-40683)
Vulnerability from nvd – Published: 2026-04-14 20:05 – Updated: 2026-04-14 20:14
VLAI
Summary
In OpenStack Keystone before 28.0.1, the LDAP identity backend does not convert the user enabled attribute to a boolean when the user_enabled_invert configuration option is False (the default). The _ldap_res_to_model method in the UserApi class only performed string-to-boolean conversion when user_enabled_invert was True. When False, the raw string value from LDAP (e.g., "FALSE") was used directly. Since non-empty strings are truthy in Python, users marked as disabled in LDAP were treated as enabled by Keystone, allowing them to authenticate and perform actions. All deployments using the LDAP identity backend without user_enabled_invert=True or user_enabled_emulation are affected.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
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CVE-2026-33551 (GCVE-0-2026-33551)
Vulnerability from nvd – Published: 2026-04-10 00:00 – Updated: 2026-04-10 13:50
VLAI
Summary
An issue was discovered in OpenStack Keystone 14 through 26 before 26.1.1, 27.0.0, 28.0.0, and 29.0.0. Restricted application credentials can create EC2 credentials. By using a restricted application credential to call the EC2 credential creation API, an authenticated user with only a reader role may obtain an EC2/S3 credential that carries the full set of the parent user's S3 permissions, effectively bypassing the role restrictions imposed on the application credential. Only deployments that use restricted application credentials in combination with the EC2/S3 compatibility API (swift3 / s3api) are affected.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2025-65073 (GCVE-0-2025-65073)
Vulnerability from nvd – Published: 2025-11-17 00:00 – Updated: 2025-11-17 23:04
VLAI
Summary
OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2022-2447 (GCVE-0-2022-2447)
Vulnerability from nvd – Published: 2022-09-01 20:30 – Updated: 2024-08-03 00:39
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2105419 | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2022-2447 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | openstack-keystone |
Affected:
openstack-keystone as shipped in Red Hat OpenStack 16.1 and 16.2
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CVE-2021-3563 (GCVE-0-2021-3563)
Vulnerability from nvd – Published: 2022-08-26 15:25 – Updated: 2025-02-13 16:28
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-863 - - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugs.launchpad.net/ossa/+bug/1901891 | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=1962908 | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2021-3563 | x_refsource_MISC |
| https://security-tracker.debian.org/tracker/CVE-2… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2024… |
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CVE-2021-38155 (GCVE-0-2021-38155)
Vulnerability from nvd – Published: 2021-08-06 00:00 – Updated: 2024-08-04 01:37
VLAI
Summary
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 are affected.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
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CVE-2020-12692 (GCVE-0-2020-12692)
Vulnerability from nvd – Published: 2020-05-06 23:42 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-003.html | x_refsource_CONFIRM |
| https://bugs.launchpad.net/keystone/+bug/1872737 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/1 | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2020-12691 (GCVE-0-2020-12691)
Vulnerability from nvd – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-004.html | x_refsource_CONFIRM |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| https://bugs.launchpad.net/keystone/+bug/1872733 | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/2 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/re4ffc55cd2f… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.apache.org/thread.html/re237267da26… | mailing-listx_refsource_MLIST |
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CVE-2020-12690 (GCVE-0-2020-12690)
Vulnerability from nvd – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-005.html | x_refsource_CONFIRM |
| https://bugs.launchpad.net/keystone/+bug/1873290 | x_refsource_MISC |
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| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2020-12689 (GCVE-0-2020-12689)
Vulnerability from nvd – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-004.html | x_refsource_CONFIRM |
| https://bugs.launchpad.net/keystone/+bug/1872735 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/2 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/re4ffc55cd2f… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2026-42999 (GCVE-0-2026-42999)
Vulnerability from cvelistv5 – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:42
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone RBAC policy enforcer in enforce_call unconditionally merges the raw JSON request body into the policy enforcement dictionary via policy_dict.update(json_input.copy()), overwriting trusted target data that was previously set from database lookups. Because flask.request.get_json is called with force=True, this works regardless of Content-Type or HTTP method. Any authenticated user can inject arbitrary policy target attributes (e.g., user_id, project_id) into the request body to bypass RBAC checks and perform unauthorized operations on resources belonging to other users or projects. This was introduced in commit 5ea59f52 (Rocky/14.0.0).
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-43000 (GCVE-0-2026-43000)
Vulnerability from cvelistv5 – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:41
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. When combined with an application credential impersonation vulnerability, an attacker with the member role on a project can escalate to admin by chaining unrestricted application credentials with Keystone trusts. The impersonated token carries the victim's identity, which passes the trustor validation check. Keystone then validates the delegated roles against the victim's actual role assignments in the database, not the roles on the requesting token. This allows the attacker to create a trust delegating the victim's admin role to themselves. The trust persists independently, and additional trusts and application credentials can be created to maintain access. All actions are logged under the victim's identity.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-42998 (GCVE-0-2026-42998)
Vulnerability from cvelistv5 – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:38
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone application credential authentication plugin does not verify that the user supplied in the authentication request matches the owner of the application credential. An attacker can authenticate with their own application credential ID and secret while specifying a different user's name and domain in the request body. Keystone issues a token attributed to the victim user. The impersonated token is project-scoped and carries the intersection of the application credential's roles and the victim's actual roles on the project. This enables audit evasion, reading the victim's credentials, and acting as the victim within shared projects.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-44394 (GCVE-0-2026-44394)
Vulnerability from cvelistv5 – Published: 2026-05-28 00:00 – Updated: 2026-05-28 19:43
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone federated token rescoping mechanism does not propagate the original token's expiry to the newly issued token. When a federated user rescopes a token via POST /v3/auth/tokens, the handle_scoped_token() function in the mapped authentication plugin returns response data without an expires_at value. The token provider falls back to issuing a token with a fresh default TTL. By rescoping repeatedly before each token expires, a user can maintain access indefinitely, bypassing operator-configured token lifetime policies. This is a variant of CVE-2012-3426. Only deployments using federated identity (SAML2, OpenID Connect) are affected.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-43001 (GCVE-0-2026-43001)
Vulnerability from cvelistv5 – Published: 2026-05-01 00:00 – Updated: 2026-05-28 18:38
VLAI
Summary
An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the caller-supplied project_id for an EC2-type credential matched the project of the authenticating application credential. This allowed an attacker holding an unrestricted application credential for project A to create an EC2 credential targeting project B; a subsequent /v3/ec2tokens exchange would then issue a Keystone token scoped to project B while still carrying the original app_cred_id, enabling cross-project lateral movement within the credential owner's role footprint.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2026-40683 (GCVE-0-2026-40683)
Vulnerability from cvelistv5 – Published: 2026-04-14 20:05 – Updated: 2026-04-14 20:14
VLAI
Summary
In OpenStack Keystone before 28.0.1, the LDAP identity backend does not convert the user enabled attribute to a boolean when the user_enabled_invert configuration option is False (the default). The _ldap_res_to_model method in the UserApi class only performed string-to-boolean conversion when user_enabled_invert was True. When False, the raw string value from LDAP (e.g., "FALSE") was used directly. Since non-empty strings are truthy in Python, users marked as disabled in LDAP were treated as enabled by Keystone, allowing them to authenticate and perform actions. All deployments using the LDAP identity backend without user_enabled_invert=True or user_enabled_emulation are affected.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
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CVE-2026-33551 (GCVE-0-2026-33551)
Vulnerability from cvelistv5 – Published: 2026-04-10 00:00 – Updated: 2026-04-10 13:50
VLAI
Summary
An issue was discovered in OpenStack Keystone 14 through 26 before 26.1.1, 27.0.0, 28.0.0, and 29.0.0. Restricted application credentials can create EC2 credentials. By using a restricted application credential to call the EC2 credential creation API, an authenticated user with only a reader role may obtain an EC2/S3 credential that carries the full set of the parent user's S3 permissions, effectively bypassing the role restrictions imposed on the application credential. Only deployments that use restricted application credentials in combination with the EC2/S3 compatibility API (swift3 / s3api) are affected.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2025-65073 (GCVE-0-2025-65073)
Vulnerability from cvelistv5 – Published: 2025-11-17 00:00 – Updated: 2025-11-17 23:04
VLAI
Summary
OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
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CVE-2022-2447 (GCVE-0-2022-2447)
Vulnerability from cvelistv5 – Published: 2022-09-01 20:30 – Updated: 2024-08-03 00:39
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2105419 | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2022-2447 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | openstack-keystone |
Affected:
openstack-keystone as shipped in Red Hat OpenStack 16.1 and 16.2
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CVE-2021-3563 (GCVE-0-2021-3563)
Vulnerability from cvelistv5 – Published: 2022-08-26 15:25 – Updated: 2025-02-13 16:28
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- CWE-863 - - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugs.launchpad.net/ossa/+bug/1901891 | x_refsource_MISC |
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CVE-2021-38155 (GCVE-0-2021-38155)
Vulnerability from cvelistv5 – Published: 2021-08-06 00:00 – Updated: 2024-08-04 01:37
VLAI
Summary
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 are affected.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
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CVE-2020-12689 (GCVE-0-2020-12689)
Vulnerability from cvelistv5 – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-004.html | x_refsource_CONFIRM |
| https://bugs.launchpad.net/keystone/+bug/1872735 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/2 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/re4ffc55cd2f… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2020-12690 (GCVE-0-2020-12690)
Vulnerability from cvelistv5 – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-005.html | x_refsource_CONFIRM |
| https://bugs.launchpad.net/keystone/+bug/1873290 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/3 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/re4ffc55cd2f… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.apache.org/thread.html/re237267da26… | mailing-listx_refsource_MLIST |
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CVE-2020-12691 (GCVE-0-2020-12691)
Vulnerability from cvelistv5 – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-004.html | x_refsource_CONFIRM |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| https://bugs.launchpad.net/keystone/+bug/1872733 | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/2 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/re4ffc55cd2f… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.apache.org/thread.html/re237267da26… | mailing-listx_refsource_MLIST |
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CVE-2020-12692 (GCVE-0-2020-12692)
Vulnerability from cvelistv5 – Published: 2020-05-06 23:42 – Updated: 2024-08-04 12:04
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://security.openstack.org/ossa/OSSA-2020-003.html | x_refsource_CONFIRM |
| https://bugs.launchpad.net/keystone/+bug/1872737 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/05/07/1 | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4480-1/ | vendor-advisoryx_refsource_UBUNTU |
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