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CVE-2024-4629

Keycloak: potential bypass of brute force protection

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Build Keycloak Build Of Keycloak Enterprise Linux and 9 more
CVE-2023-6134

Keycloak: reflected xss via wildcard in oidc redirect_uri

A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.

CVSS 3.1 · 4.6 Medium EPSS 1.3% KEV · Not listed
Vendors
Redhat
Products
Build Keycloak Enterprise Linux Keycloak and 6 more
CVE-2023-5625

Python-eventlet: patch regression for cve-2021-21419 in some red hat builds

A regression was introduced in the Red Hat build of python-eventlet due to a change in the patch application strategy, resulting in a patch for CVE-2021-21419 not being applied for all builds of all products.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Enterprise Linux Openshift Openshift Container Platform For Arm64 and 6 more
CVE-2023-0056

haproxy: segfault DoS

An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.

CVSS 3.1 · 6.5 Medium EPSS 1.8% KEV · Not listed
Vendors
Fedoraproject Haproxy Redhat
Products
Extra Packages For Enterprise Linux Fedora Haproxy and 9 more
CVE-2023-3089

Ocp & fips mode

A compliance problem was found in the Red Hat OpenShift Container Platform. Red Hat discovered that, when FIPS mode was enabled, not all of the cryptographic modules in use were FIPS-validated.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Acm Amq Streams Container Native Virtualization and 15 more
CVE-2023-0264

keycloak: user impersonation via stolen uuid code

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.

CVSS 3.1 · 5.0 Medium EPSS 1.3% KEV · Not listed
Vendors
Redhat
Products
Enterprise Linux Keycloak Openshift Container Platform and 5 more
CVE-2022-3916

Keycloak: session takeover with oidc offline refreshtokens

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.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Enterprise Linux Keycloak Openshift Container Platform and 6 more