CVSS: 7.7EPSS: 0%CPEs: 6EXPL: 1CVE-2024-8698 – Keycloak-saml-core: improper verification of saml responses leading to privilege escalation in keycloak
https://notcve.org/view.php?id=CVE-2024-8698
19 Sep 2024 — A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Reference element used to specify the signed element. This flaw allows attackers to create crafted responses that can bypass the validation, potentially leading to privilege escalation or impersonation attacks. • https://github.com/huydoppaz/CVE-2024-8698-POC • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 0CVE-2023-6841 – Keycloak: amount of attributes per object is not limited and it may lead to dos
https://notcve.org/view.php?id=CVE-2023-6841
10 Sep 2024 — A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values. • https://access.redhat.com/security/cve/CVE-2023-6841 • CWE-231: Improper Handling of Extra Values •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-7341 – Wildfly-elytron: org.keycloak/keycloak-services: session fixation in elytron saml adapters
https://notcve.org/view.php?id=CVE-2024-7341
09 Sep 2024 — A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie are not changed at login time, even when the turnOffChangeSessionIdOnLogin option is configured. This flaw allows an attacker who hijacks the current session before authentication to trigger session fixation. • https://access.redhat.com/errata/RHSA-2024:6493 • CWE-384: Session Fixation •
CVSS: 4.8EPSS: 0%CPEs: 2EXPL: 0CVE-2024-7318 – Keycloak-core: one time passcode (otp) is valid longer than expiration timeseverity
https://notcve.org/view.php?id=CVE-2024-7318
09 Sep 2024 — A vulnerability was found in Keycloak. Expired OTP codes are still usable when using FreeOTP when the OTP token period is set to 30 seconds (default). Instead of expiring and deemed unusable around 30 seconds in, the tokens are valid for an additional 30 seconds totaling 1 minute. A one time passcode that is valid longer than its expiration time increases the attack window for malicious actors to abuse the system and compromise accounts. Additionally, it increases the attack surface because at any given tim... • https://access.redhat.com/errata/RHSA-2024:6502 • CWE-324: Use of a Key Past its Expiration Date •
CVSS: 6.4EPSS: 0%CPEs: 3EXPL: 0CVE-2024-7260 – Keycloak-core: open redirect on account page
https://notcve.org/view.php?id=CVE-2024-7260
09 Sep 2024 — An open redirect vulnerability was found in Keycloak. A specially crafted URL can be constructed where the referrer and referrer_uri parameters are made to trick a user to visit a malicious webpage. A trusted URL can trick users and automation into believing that the URL is safe, when, in fact, it redirects to a malicious server. This issue can result in a victim inadvertently trusting the destination of the redirect, potentially leading to a successful phishing attack or other types of attacks. Once a craf... • https://access.redhat.com/errata/RHSA-2024:6502 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 6.5EPSS: 0%CPEs: 12EXPL: 0CVE-2024-4629 – Keycloak: potential bypass of brute force protection
https://notcve.org/view.php?id=CVE-2024-4629
03 Sep 2024 — A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses at passwords than intended, potentially compromising account security on affected systems. • https://access.redhat.com/security/cve/CVE-2024-4629 • CWE-837: Improper Enforcement of a Single, Unique Action •
CVSS: 7.8EPSS: 0%CPEs: 21EXPL: 0CVE-2024-7885 – Undertow: improper state management in proxy protocol parsing causes information leakage
https://notcve.org/view.php?id=CVE-2024-7885
21 Aug 2024 — A vulnerability was found in Undertow where the ProxyProtocolReadListener reuses the same StringBuilder instance across multiple requests. This issue occurs when the parseProxyProtocolV1 method processes multiple requests on the same HTTP connection. As a result, different requests may share the same StringBuilder instance, potentially leading to information leakage between requests or responses. In some cases, a value from a previous request or response may be erroneously reused, which could lead to uninte... • https://access.redhat.com/security/cve/CVE-2024-7885 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.3EPSS: 0%CPEs: 26EXPL: 0CVE-2024-3653 – Undertow: learningpushhandler can lead to remote memory dos attacks
https://notcve.org/view.php?id=CVE-2024-3653
08 Jul 2024 — A vulnerability was found in Undertow. This issue requires enabling the learning-push handler in the server's config, which is disabled by default, leaving the maxAge config in the handler unconfigured. The default is -1, which makes the handler vulnerable. If someone overwrites that config, the server is not subject to the attack. The attacker needs to be able to reach the server with a normal HTTP request. • https://access.redhat.com/errata/RHSA-2024:4392 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.8EPSS: 0%CPEs: 18EXPL: 0CVE-2024-5971 – Undertow: response write hangs in case of java 17 tlsv1.3 newsessionticket
https://notcve.org/view.php?id=CVE-2024-5971
08 Jul 2024 — A vulnerability was found in Undertow, where the chunked response hangs after the body was flushed. The response headers and body were sent but the client would continue waiting as Undertow does not send the expected 0\r\n termination of the chunked response. This results in uncontrolled resource consumption, leaving the server side to a denial of service attack. This happens only with Java 17 TLSv1.3 scenarios. Se encontró una vulnerabilidad en Undertow, donde la respuesta fragmentada se suspende después d... • https://access.redhat.com/errata/RHSA-2024:4392 • CWE-674: Uncontrolled Recursion •
CVSS: 7.8EPSS: 0%CPEs: 15EXPL: 0CVE-2024-6162 – Undertow: url-encoded request path information can be broken on ajp-listener
https://notcve.org/view.php?id=CVE-2024-6162
20 Jun 2024 — A vulnerability was found in Undertow. URL-encoded request path information can be broken for concurrent requests on ajp-listener, causing the wrong path to be processed and resulting in a possible denial of service. A vulnerability was found in Undertow, where URL-encoded request paths can be mishandled during concurrent requests on the AJP listener. This issue arises because the same buffer is used to decode the paths for multiple requests simultaneously, leading to incorrect path information being proces... • https://access.redhat.com/security/cve/CVE-2024-6162 • CWE-400: Uncontrolled Resource Consumption •