Vulnerabilities (CVE)

Filtered by vendor Redhat Subscribe
Filtered by product Keycloak
Total 95 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-1274 1 Redhat 8 Enterprise Linux, Enterprise Linux For Ibm Z Systems, Enterprise Linux For Ibm Z Systems Eus and 5 more 2023-12-22 N/A 5.4 MEDIUM
A flaw was found in Keycloak in the execute-actions-email endpoint. This issue allows arbitrary HTML to be injected into emails sent to Keycloak users and can be misused to perform phishing or other attacks against users.
CVE-2023-4918 1 Redhat 1 Keycloak 2023-11-07 N/A 8.8 HIGH
A flaw was found in the Keycloak package, more specifically org.keycloak.userprofile. When a user registers itself through registration flow, the "password" and "password-confirm" field from the form will occur as regular user attributes. All users and clients with proper rights and roles are able to read users attributes, allowing a malicious user with minimal access to retrieve the users passwords in clear text, jeopardizing their environment.
CVE-2023-2422 1 Redhat 4 Enterprise Linux, Keycloak, Openshift Container Platform and 1 more 2023-11-07 N/A 7.1 HIGH
A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.
CVE-2022-4137 1 Redhat 3 Enterprise Linux, Keycloak, Single Sign-on 2023-11-07 N/A 6.1 MEDIUM
A reflected cross-site scripting (XSS) vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be vulnerable. This may compromise user details, allowing it to be changed or collected by an attacker.
CVE-2022-3916 1 Redhat 7 Enterprise Linux, Keycloak, Openshift Container Platform and 4 more 2023-11-07 N/A 6.8 MEDIUM
A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.
CVE-2022-1245 1 Redhat 1 Keycloak 2023-11-07 7.5 HIGH 9.8 CRITICAL
A privilege escalation flaw was found in the token exchange feature of keycloak. Missing authorization allows a client application holding a valid access token to exchange tokens for any target client by passing the client_id of the target. This could allow a client to gain unauthorized access to additional services.
CVE-2022-1438 1 Redhat 1 Keycloak 2023-11-07 N/A 4.8 MEDIUM
A flaw was found in Keycloak. Under specific circumstances, HTML entities are not sanitized during user impersonation, resulting in a Cross-site scripting (XSS) vulnerability.
CVE-2020-1718 1 Redhat 3 Jboss Fuse, Keycloak, Openshift Application Runtimes 2023-11-07 6.5 MEDIUM 8.8 HIGH
A flaw was found in the reset credential flow in all Keycloak versions before 8.0.0. This flaw allows an attacker to gain unauthorized access to the application.
CVE-2020-1698 1 Redhat 1 Keycloak 2023-11-07 2.1 LOW 5.5 MEDIUM
A flaw was found in keycloak in versions before 9.0.0. A logged exception in the HttpMethod class may leak the password given as parameter. The highest threat from this vulnerability is to data confidentiality.
CVE-2020-1724 1 Redhat 3 Keycloak, Openshift Application Runtimes, Single Sign-on 2023-11-07 4.0 MEDIUM 4.3 MEDIUM
A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section.
CVE-2020-1727 1 Redhat 1 Keycloak 2023-11-07 5.5 MEDIUM 5.4 MEDIUM
A vulnerability was found in Keycloak before 9.0.2, where every Authorization URL that points to an IDP server lacks proper input validation as it allows a wide range of characters. This flaw allows a malicious to craft deep links that introduce further attack scenarios on affected clients.
CVE-2020-1728 2 Quarkus, Redhat 2 Quarkus, Keycloak 2023-11-07 5.8 MEDIUM 5.4 MEDIUM
A vulnerability was found in all versions of Keycloak where, the pages on the Admin Console area of the application are completely missing general HTTP security headers in HTTP-responses. This does not directly lead to a security issue, yet it might aid attackers in their efforts to exploit other problems. The flaws unnecessarily make the servers more prone to Clickjacking, channel downgrade attacks and other similar client-based attack vectors.
CVE-2020-1697 1 Redhat 2 Keycloak, Single Sign-on 2023-11-07 3.5 LOW 5.4 MEDIUM
It was found in all keycloak versions before 9.0.0 that links to external applications (Application Links) in the admin console are not validated properly and could allow Stored XSS attacks. An authed malicious user could create URLs to trick users in other realms, and possibly conduct further attacks.
CVE-2020-1758 1 Redhat 2 Keycloak, Openstack 2023-11-07 4.3 MEDIUM 5.9 MEDIUM
A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.
CVE-2020-1744 1 Redhat 1 Keycloak 2023-11-07 6.8 MEDIUM 5.6 MEDIUM
A flaw was found in keycloak before version 9.0.1. When configuring an Conditional OTP Authentication Flow as a post login flow of an IDP, the failure login events for OTP are not being sent to the brute force protection event queue. So BruteForceProtector does not handle this events.
CVE-2020-14366 1 Redhat 1 Keycloak 2023-11-07 5.0 MEDIUM 7.5 HIGH
A vulnerability was found in keycloak, where path traversal using URL-encoded path segments in the request is possible because the resources endpoint applies a transformation of the url path to the file path. Only few specific folder hierarchies can be exposed by this flaw
CVE-2020-14389 1 Redhat 1 Keycloak 2023-11-07 5.5 MEDIUM 8.1 HIGH
It was found that Keycloak before version 12.0.0 would permit a user with only view-profile role to manage the resources in the new account console, allowing access and modification of data the user was not intended to have.
CVE-2020-10686 1 Redhat 1 Keycloak 2023-11-07 6.5 MEDIUM 4.7 MEDIUM
A flaw was found in Keycloak version 8.0.2 and 9.0.0, and was fixed in Keycloak version 9.0.1, where a malicious user registers as oneself. The attacker could then use the remove devices form to post different credential IDs and possibly remove MFA devices for other users.
CVE-2019-10170 1 Redhat 1 Keycloak 2023-11-07 6.5 MEDIUM 7.2 HIGH
A flaw was found in the Keycloak admin console, where the realm management interface permits a script to be set via the policy. This flaw allows an attacker with authenticated user and realm management permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the application user.
CVE-2019-10169 1 Redhat 1 Keycloak 2023-11-07 6.5 MEDIUM 7.2 HIGH
A flaw was found in Keycloak’s user-managed access interface, where it would permit a script to be set in the UMA policy. This flaw allows an authenticated attacker with UMA permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the user running application.