An issue was discovered in Keycloak that allows arbitrary Javascript to be uploaded for the SAML protocol mapper even if the UPLOAD_SCRIPTS feature is disabled

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7410 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - owasp-java-html-sanitizer: improper policies enforcement may lead to remote code execution     (CVE-2021-42575)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7411 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - owasp-java-html-sanitizer: improper policies enforcement may lead to remote code execution     (CVE-2021-42575)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7409 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - owasp-java-html-sanitizer: improper policies enforcement may lead to remote code execution     (CVE-2021-42575)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

  - artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6783 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - keycloak: improper input validation permits script injection (CVE-2022-2256)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6782 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - keycloak: improper input validation permits script injection (CVE-2022-2256)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
166948	RHEL 8 : Red Hat Single Sign-On 7.6.1 security update on RHEL 8 (Moderate) (RHSA-2022:7410)	Nessus	Red Hat Local Security Checks	critical
166947	RHEL 9 : Red Hat Single Sign-On 7.6.1 security update on RHEL 9 (Moderate) (RHSA-2022:7411)	Nessus	Red Hat Local Security Checks	critical
166946	RHEL 7 : Red Hat Single Sign-On 7.6.1 security update on RHEL 7 (Moderate) (RHSA-2022:7409)	Nessus	Red Hat Local Security Checks	critical
165673	RHEL 8 : Red Hat Single Sign-On 7.5.3 security update on RHEL 8 (Moderate) (RHSA-2022:6783)	Nessus	Red Hat Local Security Checks	critical
165657	RHEL 7 : Red Hat Single Sign-On 7.5.3 security update on RHEL 7 (Moderate) (RHSA-2022:6782)	Nessus	Red Hat Local Security Checks	critical

Detections

Analytics

CVE-2022-2668

high

Tenable Plugins

critical

critical

critical

critical

critical