Vulnerabilities (CVE)

Filtered by vendor Redhat Subscribe
Filtered by product Keycloak
Total 95 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-8627 1 Redhat 2 Jboss Enterprise Application Platform, Keycloak 2023-11-07 4.3 MEDIUM 6.5 MEDIUM
admin-cli before versions 3.0.0.alpha25, 2.2.1.cr2 is vulnerable to an EAP feature to download server log files that allows logs to be available via GET requests making them vulnerable to cross-origin attacks. An attacker could trigger the user's browser to request the log files consuming enough resources that normal server functioning could be impaired.
CVE-2016-8609 1 Redhat 1 Keycloak 2023-11-07 5.8 MEDIUM 8.1 HIGH
It was found that the keycloak before 2.3.0 did not implement authentication flow correctly. An attacker could use this flaw to construct a phishing URL, from which he could hijack the user's session. This could lead to information disclosure, or permit further possible attacks.
CVE-2023-0264 1 Redhat 6 Enterprise Linux, Keycloak, Openshift Container Platform and 3 more 2023-08-14 N/A 5.0 MEDIUM
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.
CVE-2022-4361 1 Redhat 6 Enterprise Linux, Keycloak, Openshift Container Platform and 3 more 2023-07-17 N/A 6.1 MEDIUM
Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.
CVE-2021-3856 1 Redhat 1 Keycloak 2023-07-10 N/A 4.3 MEDIUM
ClassLoaderTheme and ClasspathThemeResourceProviderFactory allows reading any file available as a resource to the classloader. By sending requests for theme resources with a relative path from an external HTTP client, the client will receive the content of random files if available.
CVE-2018-14657 1 Redhat 3 Keycloak, Linux, Single Sign-on 2023-02-02 4.3 MEDIUM 8.1 HIGH
A flaw was found in Keycloak 4.2.1.Final, 4.3.0.Final. When TOPT enabled, an improper implementation of the Brute Force detection algorithm will not enforce its protection measures.
CVE-2021-3827 1 Redhat 4 Enterprise Linux, Keycloak, Openshift Container Platform and 1 more 2022-11-30 N/A 6.8 MEDIUM
A flaw was found in keycloak, where the default ECP binding flow allows other authentication flows to be bypassed. By exploiting this behavior, an attacker can bypass the MFA authentication by sending a SOAP request with an AuthnRequest and Authorization header with the user's credentials. The highest threat from this vulnerability is to confidentiality and integrity.
CVE-2021-3632 1 Redhat 3 Enterprise Linux, Keycloak, Single Sign-on 2022-11-23 N/A 7.5 HIGH
A flaw was found in Keycloak. This vulnerability allows anyone to register a new security device or key when there is not a device already registered for any user by using the WebAuthn password-less login flow.
CVE-2020-10770 1 Redhat 1 Keycloak 2022-11-10 5.0 MEDIUM 5.3 MEDIUM
A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.
CVE-2021-20222 1 Redhat 1 Keycloak 2022-10-21 5.1 MEDIUM 7.5 HIGH
A flaw was found in keycloak. The new account console in keycloak can allow malicious code to be executed using the referrer URL. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-4133 1 Redhat 1 Keycloak 2022-09-03 6.5 MEDIUM 8.8 HIGH
A flaw was found in Keycloak in versions from 12.0.0 and before 15.1.1 which allows an attacker with any existing user account to create new default user accounts via the administrative REST API even when new user registration is disabled.
CVE-2022-0225 1 Redhat 2 Keycloak, Single Sign-on 2022-09-01 N/A 5.4 MEDIUM
A flaw was found in Keycloak. This flaw allows a privileged attacker to use the malicious payload as the group name while creating a new group from the admin console, leading to a stored Cross-site scripting (XSS) attack.
CVE-2021-3754 1 Redhat 2 Keycloak, Single Sign-on 2022-09-01 N/A 5.3 MEDIUM
A flaw was found in keycloak where an attacker is able to register himself with the username same as the email ID of any existing user. This may cause trouble in getting password recovery email in case the user forgets the password.
CVE-2021-3513 1 Redhat 1 Keycloak 2022-08-23 N/A 7.5 HIGH
A flaw was found in keycloak where a brute force attack is possible even when the permanent lockout feature is enabled. This is due to a wrong error message displayed when wrong credentials are entered. The highest threat from this vulnerability is to confidentiality.
CVE-2022-2668 1 Redhat 2 Keycloak, Single Sign-on 2022-08-11 N/A 7.2 HIGH
An issue was discovered in Keycloak that allows arbitrary Javascript to be uploaded for the SAML protocol mapper even if the UPLOAD_SCRIPTS feature is disabled
CVE-2021-20195 1 Redhat 1 Keycloak 2022-08-05 6.8 MEDIUM 9.6 CRITICAL
A flaw was found in keycloak in versions before 13.0.0. A Self Stored XSS attack vector escalating to a complete account takeover is possible due to user-supplied data fields not being properly encoded and Javascript code being used to process the data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2022-1466 1 Redhat 2 Keycloak, Single Sign-on 2022-05-06 4.0 MEDIUM 6.5 MEDIUM
Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
CVE-2021-3461 1 Redhat 2 Keycloak, Single Sign-on 2022-04-13 3.3 LOW 7.1 HIGH
A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute [Name].
CVE-2021-20323 1 Redhat 1 Keycloak 2022-03-29 4.3 MEDIUM 6.1 MEDIUM
A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.
CVE-2019-14820 1 Redhat 4 Jboss Enterprise Application Platform, Jboss Fuse, Keycloak and 1 more 2021-10-29 4.0 MEDIUM 4.3 MEDIUM
It was found that keycloak before version 8.0.0 exposes internal adapter endpoints in org.keycloak.constants.AdapterConstants, which can be invoked via a specially-crafted URL. This vulnerability could allow an attacker to access unauthorized information.