A flaw was found in Wildfly in versions before 23.0.2.Final while creating a new role in domain mode via the admin console, it is possible to add a payload in the name field, leading to XSS. This affects Confidentiality and Integrity.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3656 advisory.

  - velocity: arbitrary code execution when attacker is able to modify templates (CVE-2020-13936)

  - netty: possible request smuggling in HTTP/2 due missing validation (CVE-2021-21295)

  - netty: Request smuggling via content-length header (CVE-2021-21409)

  - jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate (CVE-2021-28170)

  - apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6 (CVE-2021-29425)

  - wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)

  - undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS     (CVE-2021-3597)

  - wildfly-elytron: possible timing attack in ScramServer (CVE-2021-3642)

  - wildfly-core: Invalid Sensitivity Classification of Vault Expression (CVE-2021-3644)

  - undertow: buffer leak on incoming websocket PONG message may lead to DoS (CVE-2021-3690)

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-2021:3658 advisory.

  - velocity: arbitrary code execution when attacker is able to modify templates (CVE-2020-13936)

  - netty: possible request smuggling in HTTP/2 due missing validation (CVE-2021-21295)

  - netty: Request smuggling via content-length header (CVE-2021-21409)

  - jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate (CVE-2021-28170)

  - apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6 (CVE-2021-29425)

  - wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)

  - undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS     (CVE-2021-3597)

  - wildfly-elytron: possible timing attack in ScramServer (CVE-2021-3642)

  - wildfly-core: Invalid Sensitivity Classification of Vault Expression (CVE-2021-3644)

  - undertow: buffer leak on incoming websocket PONG message may lead to DoS (CVE-2021-3690)

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 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:2692 advisory.

  - wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)

  - netty: Request smuggling via content-length header (CVE-2021-21409)

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-2021:2693 advisory.

  - wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)

  - netty: Request smuggling via content-length header (CVE-2021-21409)

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-2021:2694 advisory.

  - wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)

  - netty: Request smuggling via content-length header (CVE-2021-21409)

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
153835	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.4.1 security update on RHEL 7 (Important) (RHSA-2021:3656)	Nessus	Red Hat Local Security Checks	high
153832	RHEL 8 : Red Hat JBoss Enterprise Application Platform 7.4.1 security update on RHEL 8 (Important) (RHSA-2021:3658)	Nessus	Red Hat Local Security Checks	high
151580	RHEL 6 : Red Hat JBoss Enterprise Application Platform 7.3.8 on RHEL 6 (RHSA-2021:2692)	Nessus	Red Hat Local Security Checks	medium
151579	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.3.8 on RHEL 7 (RHSA-2021:2693)	Nessus	Red Hat Local Security Checks	medium
151578	RHEL 8 : Red Hat JBoss Enterprise Application Platform 7.3.8 on RHEL 8 (RHSA-2021:2694)	Nessus	Red Hat Local Security Checks	medium

Detections

Analytics

CVE-2021-3536

medium

Tenable Plugins

high

high

medium

medium

medium