keycloak: Session takeover with OIDC offline refreshtokens

A flaw was found in the offlineaccess 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...

keycloak: HTML injection in execute-actions-email Admin REST API

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...

keycloak: user impersonation via stolen uuid code

A flaw was found in Keycloak's 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 issu...

keycloak: XSS on impersonation under specific circumstances

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...

keycloak: user impersonation via stolen uuid code

A flaw was found in Keycloak's 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 issu...

keycloak: HTML injection in execute-actions-email Admin REST API

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...

keycloak: reflected XSS attack

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...

keycloak: XSS on impersonation under specific circumstances

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...

keycloak: Session takeover with OIDC offline refreshtokens

A flaw was found in the offlineaccess 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...

Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.2 security update on RHEL 8

New Red Hat Single Sign-On 7.6.2 packages are now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

keycloak: Client Registration endpoint does not check token revocation

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...

GHSA-M4FV-GM5M-4725 HTML Injection in Keycloak Admin REST API

The execute-actions-email endpoint of the Keycloak Admin REST API allows a malicious actor to send emails containing phishing links to Keycloak users...

HTML Injection in Keycloak Admin REST API

The execute-actions-email endpoint of the Keycloak Admin REST API allows a malicious actor to send emails containing phishing links to Keycloak users...

GHSA-9HHC-PJ4W-W5RV Keycloak Cross-site Scripting on OpenID connect login service

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...

Keycloak Cross-site Scripting on OpenID connect login service

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...

GHSA-W354-2F3C-QVG9 Keycloak vulnerable to Cross-site Scripting

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. Details This issue is the result of code found in the exception here:...

Keycloak vulnerable to Cross-site Scripting

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. Details This issue is the result of code found in the exception here:...

CVE-2022-2237

A flaw was found in the Keycloak Node.js Adapter. This flaw allows an attacker to benefit from an Open Redirect vulnerability in the checkSso function...

CVE-2022-4137

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...

PT-2023-2226 · Keycloak +1 · Keycloak

Name of the Vulnerable Software and Affected Versions: Keycloak affected versions not specified Description: 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...