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keycloak vulnerabilities and exploits
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NA
CVE-2024-0560
A vulnerability was found in 3Scale, when used with Keycloak 15 (or RHSSO 7.5.0) and superiors. When the auth_type is use_3scale_oidc_issuer_endpoint, the Token Introspection policy discovers the Token Introspection endpoint from the token_introspection_endpoint field, but the fi...
NA
CVE-2023-6291
A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the malicious user to impersonate other users.
Redhat Single Sign-on -
Redhat Keycloak
Redhat Openshift Container Platform 4.11
Redhat Openshift Container Platform 4.12
Redhat Openshift Container Platform For Ibm Z 4.9
Redhat Openshift Container Platform For Ibm Z 4.10
Redhat Openshift Container Platform For Linuxone 4.9
Redhat Openshift Container Platform For Linuxone 4.10
Redhat Openshift Container Platform For Power 4.9
Redhat Openshift Container Platform For Power 4.10
Redhat Single Sign-on 7.6
Redhat Migration Toolkit For Applications 6.0
Redhat Migration Toolkit For Applications 7.0
NA
CVE-2023-49594
An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAut...
Michaelkelly Duouniversalkeycloakauthenticator
NA
CVE-2023-6927
A flaw was found in Keycloak. This issue may allow an malicious user to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.
Redhat Keycloak -
Redhat Single Sign-on 7.0
NA
CVE-2023-6920
Rejected reason: This flaw was found to be a duplicate of CVE-2023-6927. Please see https://access.redhat.com/security/cve/CVE-2023-6927 for information about affected products and security errata.
NA
CVE-2023-48795
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH prior to 9.6 and other products, allows remote malicious users to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may conseque...
Openbsd Openssh
Putty Putty
Filezilla-project Filezilla Client
Microsoft Powershell
Panic Transmit 5
Panic Nova
Roumenpetrov Pkixssh
Winscp Winscp
Bitvise Ssh Client
Bitvise Ssh Server
Lancom-systems Lcos
Lancom-systems Lcos Fx -
Lancom-systems Lcos Lx -
Lancom-systems Lcos Sx 5.20
Lancom-systems Lcos Sx 4.20
Lancom-systems Lanconfig -
Vandyke Securecrt
Libssh Libssh
Net-ssh Net-ssh 7.2.0
Ssh2 Project Ssh2
Proftpd Proftpd
Freebsd Freebsd
9 Github repositories
1 Article
NA
CVE-2023-6134
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 malicious user to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is ...
Redhat Single Sign-on
Redhat Keycloak
Redhat Openshift Container Platform 4.11
Redhat Openshift Container Platform 4.12
Redhat Openshift Container Platform For Power 4.9
Redhat Openshift Container Platform For Power 4.10
Redhat Openshift Container Platform Ibm Z Systems 4.9
Redhat Openshift Container Platform Ibm Z Systems 4.10
Redhat Single Sign-on -
NA
CVE-2023-6563
An unconstrained memory consumption vulnerability exists in Keycloak. It can be triggered in environments which have millions of offline tokens (> 500,000 users with each having at least 2 saved sessions). If an attacker creates two or more user sessions and then open the &quo...
Redhat Keycloak
Redhat Single Sign-on 7.6
Redhat Single Sign-on -
Redhat Openshift Container Platform 4.11
Redhat Openshift Container Platform 4.12
Redhat Openshift Container Platform For Power 4.9
Redhat Openshift Container Platform For Power 4.10
Redhat Openshift Container Platform For Ibm Linuxone 4.9
Redhat Openshift Container Platform For Ibm Linuxone 4.10
NA
CVE-2023-2422
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 ...
Redhat Keycloak -
Redhat Openshift Container Platform 4.9
Redhat Openshift Container Platform 4.10
Redhat Openshift Container Platform 4.11
Redhat Openshift Container Platform 4.12
Redhat Single Sign-on 7.6
NA
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 intera...
Redhat Keycloak -
Redhat Single Sign-on 7.6
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223
CVE-2024-0044
information disclosure
CVE-2024-35753
HTML injection
CVE-2024-21306
CVE-2024-35733
SQL injection
CVE-2024-35732
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