CVE-2023-0056

CVE-2023-0056 affects HAProxy and is described in connected advisories as an uncontrolled resource consumption DoS that can crash the service, including a scenario where an authenticated remote attacker could trigger a crafted server in an OpenShift cluster. The issue is associated with HAProxy’s...

CVE-2023-3223

CVE-2023-3223 relates to Undertow: Servlets annotated with @MultipartConfig may cause an OutOfMemoryError from large multipart content, enabling remote DoS. A bypass may occur if fileSizeThreshold limits are configured but the file name in the request is set to null. The Nessus plugin notes an un...

CVE-2023-0264

CVE-2023-0264 concerns an improper authentication flaw in Keycloak’s OpenID Connect user authentication, potentially allowing impersonation and new session token generation. The connected documents include a GitHub PoC (Exploit for Improper Authentication in Redhat Keycloak) describing a session ...

CVE-2023-6563

CVE-2023-6563 is an offline-session DoS vulnerability in Keycloak/Red Hat SSO. Exploitation arises when an attacker triggers the admin UI by opening the consents tab after creating multiple user sessions, causing massive offline session load and resource exhaustion. The issue is acknowledged in R...

CVE-2022-4361

CVE-2022-4361 affects Keycloak’s SAML and OIDC providers, with a cross-site scripting (XSS) vulnerability that can be triggered by setting the AssertionConsumerServiceURL value or the redirect_uri. The connected sources consistently describe XSS in the SAML/OIDC flows and the ability to cause mal...