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8 vulnerabilities found for Keycloak by redhat.com
CVE-2023-0264 (GCVE-0-2023-0264)
Vulnerability from nvd – Published: 2023-08-04 17:09 – Updated: 2024-08-02 05:02
VLAI
Summary
A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.
Severity
No CVSS data available.
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Affected:
18.0.6 , < 18.0.6
(semver)
|
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CVE-2023-0105 (GCVE-0-2023-0105)
Vulnerability from nvd – Published: 2023-01-11 20:46 – Updated: 2025-04-09 13:47
VLAI
Summary
A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-287 - Improper Authentication
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Unknown:
n/a
|
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CVE-2023-0091 (GCVE-0-2023-0091)
Vulnerability from nvd – Published: 2023-01-11 20:44 – Updated: 2025-04-09 14:09
VLAI
Summary
A flaw was found in Keycloak, where it did not properly check client tokens for possible revocation in its client credential flow. This flaw allows an attacker to access or modify potentially sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Unknown:
n/a
|
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CVE-2022-3782 (GCVE-0-2022-3782)
Vulnerability from nvd – Published: 2023-01-11 16:58 – Updated: 2025-04-09 13:42
VLAI
Summary
keycloak: path traversal via double URL encoding. A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Affected:
20.0.2 , < 20.0.2
(semver)
|
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CVE-2023-0264 (GCVE-0-2023-0264)
Vulnerability from cvelistv5 – Published: 2023-08-04 17:09 – Updated: 2024-08-02 05:02
VLAI
Summary
A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.
Severity
No CVSS data available.
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Affected:
18.0.6 , < 18.0.6
(semver)
|
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CVE-2023-0105 (GCVE-0-2023-0105)
Vulnerability from cvelistv5 – Published: 2023-01-11 20:46 – Updated: 2025-04-09 13:47
VLAI
Summary
A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-287 - Improper Authentication
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Unknown:
n/a
|
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CVE-2023-0091 (GCVE-0-2023-0091)
Vulnerability from cvelistv5 – Published: 2023-01-11 20:44 – Updated: 2025-04-09 14:09
VLAI
Summary
A flaw was found in Keycloak, where it did not properly check client tokens for possible revocation in its client credential flow. This flaw allows an attacker to access or modify potentially sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Unknown:
n/a
|
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CVE-2022-3782 (GCVE-0-2022-3782)
Vulnerability from cvelistv5 – Published: 2023-01-11 16:58 – Updated: 2025-04-09 13:42
VLAI
Summary
keycloak: path traversal via double URL encoding. A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| redhat.com | Keycloak |
Affected:
20.0.2 , < 20.0.2
(semver)
|
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