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redhat single sign-on - vulnerabilities and exploits

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7.1
CVSSv3
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 KeycloakRedhat Openshift Container Platform 4.11Redhat Openshift Container Platform 4.12Redhat Openshift Container Platform For Ibm Z 4.9Redhat Openshift Container Platform For Ibm Z 4.10Redhat Openshift Container Platform For Linuxone 4.9Redhat Openshift Container Platform For Linuxone 4.10Redhat Openshift Container Platform For Power 4.9Redhat Openshift Container Platform For Power 4.10Redhat Single Sign-on 7.6Redhat Migration Toolkit For Applications 6.0Redhat Migration Toolkit For Applications 7.0
5.5
CVSSv3
CVE-2023-4641
A flaw was found in shadow-utils. When asking for a new password, shadow-utils asks the password twice. If the password fails on the second attempt, shadow-utils fails in cleaning the buffer used to store the first entry. This may allow an attacker with enough access to retrieve ...
Shadow-maint Shadow-utilsRedhat Enterprise Linux 8.0Redhat Codeready Linux Builder 8.0Redhat Enterprise Linux 9.0Redhat Enterprise Linux For Arm 64 9.0Redhat Enterprise Linux For Arm 64 8.0Redhat Codeready Linux Builder For Ibm Z Systems 9.0 S390xRedhat Codeready Linux Builder For Arm64 9.0 Aarch64Redhat Enterprise Linux For Power Little Endian 8.0 Ppc64leRedhat Enterprise Linux For Ibm Z Systems 8.0 S390xRedhat Codeready Linux Builder For Power Little Endian 9.0 Ppc64leRedhat Codeready Linux Builder 9.0Redhat Enterprise Linux For Power Little Endian 9.0 Ppc64leRedhat Enterprise Linux For Ibm Z Systems 9.0 S390xRedhat Codeready Linux Builder For Ibm Z Systems 8.0 S390xRedhat Codeready Linux Builder For Arm64 8.0 Aarch64Redhat Codeready Linux Builder For Power Little Endian 8.0 Ppc64le
8.1
CVSSv3
CVE-2023-2585
Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or poss...
Redhat Single Sign-on 7.6Redhat Openshift Container Platform 4.11Redhat Openshift Container Platform 4.12Redhat Openshift Container Platform For Ibm Z 4.9Redhat Openshift Container Platform For Ibm Z 4.10Redhat Openshift Container Platform For Linuxone 4.9Redhat Openshift Container Platform For Linuxone 4.10Redhat Openshift Container Platform For Power 4.9Redhat Openshift Container Platform For Power 4.10Redhat Single Sign-on -
6.1
CVSSv3
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
5.9
CVSSv3
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 OpensshPutty PuttyFilezilla-project Filezilla ClientMicrosoft PowershellPanic Transmit 5Panic NovaRoumenpetrov PkixsshWinscp WinscpBitvise Ssh ClientBitvise Ssh ServerLancom-systems LcosLancom-systems Lcos Fx -Lancom-systems Lcos Lx -Lancom-systems Lcos Sx 5.20Lancom-systems Lcos Sx 4.20Lancom-systems Lanconfig -Vandyke SecurecrtLibssh LibsshNet-ssh Net-ssh 7.2.0Ssh2 Project Ssh2Proftpd ProftpdFreebsd Freebsd
5.4
CVSSv3
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-onRedhat KeycloakRedhat Openshift Container Platform 4.11Redhat Openshift Container Platform 4.12Redhat Openshift Container Platform For Power 4.9Redhat Openshift Container Platform For Power 4.10Redhat Openshift Container Platform Ibm Z Systems 4.9Redhat Openshift Container Platform Ibm Z Systems 4.10Redhat Single Sign-on -
7.7
CVSSv3
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 KeycloakRedhat Single Sign-on 7.6Redhat Single Sign-on -Redhat Openshift Container Platform 4.11Redhat Openshift Container Platform 4.12Redhat Openshift Container Platform For Power 4.9Redhat Openshift Container Platform For Power 4.10Redhat Openshift Container Platform For Ibm Linuxone 4.9Redhat Openshift Container Platform For Ibm Linuxone 4.10
7.5
CVSSv3
CVE-2023-5379
A flaw was found in Undertow. When an AJP request is sent that exceeds the max-header-size attribute in ajp-listener, JBoss EAP is marked in an error state by mod_cluster in httpd, causing JBoss EAP to close the TCP connection without returning an AJP response. This happens becau...
Redhat Jboss Enterprise Application Platform 7.0.0Redhat Undertow -Redhat Single Sign-on 7.0Redhat Jboss Enterprise Application Platform -
5.5
CVSSv3
CVE-2023-38473
A vulnerability was found in Avahi. A reachable assertion exists in the avahi_alternative_host_name() function.
Avahi AvahiRedhat Enterprise Linux 8.0Redhat Enterprise Linux 9.0
5.5
CVSSv3
CVE-2023-38469
A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.
Avahi AvahiRedhat Enterprise Linux 8.0Redhat Enterprise Linux 9.0
CVSSv3
CVSSv2
CVSSv3
VMScore
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