A cross-site scripting vulnerability was reported in the oVirt-engine's OAuth authorization endpoint before version 4.3.8. URL parameters were included in the HTML response without escaping. This flaw would allow an attacker to craft malicious HTML pages that can run scripts in the context of the user's oVirt session.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3247 advisory.

    The ovirt-engine package provides the Red Hat Virtualization Manager, a     centralized management platform that allows system administrators to view and manage virtual machines. The     Manager provides a comprehensive range of features including search capabilities, resource management,     live migrations, and virtual infrastructure provisioning.

    The Manager is a JBoss Application Server application that provides several interfaces through which the     virtual environment can be accessed and interacted with, including an Administration Portal, a VM Portal,     and a Representational State Transfer (REST) Application Programming Interface (API).

    A list of bugs fixed in this update is available in the Technical Notes     book:

    https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html-single/technical_notes

    Security Fix(es):

    * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean by default     (CVE-2019-10086)

    * libquartz: XXE attacks via job description (CVE-2019-13990)

    * novnc: XSS vulnerability via the messages propagated to the status field (CVE-2017-18635)

    * bootstrap: XSS in the tooltip or popover data-template attribute (CVE-2019-8331)

    * nimbus-jose-jwt: Uncaught exceptions while parsing a JWT (CVE-2019-17195)

    * ovirt-engine: response_type parameter allows reflected XSS (CVE-2019-19336)

    * nodejs-minimist: prototype pollution allows adding or modifying properties of Object.prototype using a     constructor or __proto__ payload (CVE-2020-7598)

    * ovirt-engine: Redirect to arbitrary URL allows for phishing (CVE-2020-10775)

    * Cross-site scripting due to improper injQuery.htmlPrefilter method (CVE-2020-11022)

    * jQuery: passing HTML containing <option> elements to manipulation methods could result in untrusted code     execution (CVE-2020-11023)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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 a vulnerability as referenced in the RHSA-2020:0498 advisory.

  - ovirt-engine: response_type parameter allows reflected XSS (CVE-2019-19336)

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

ID	Name	Product	Family	Type	Severity
210560	RHEL 8 : RHV Manager (ovirt-engine) 4.4 (RHSA-2020:3247)	Nessus	Red Hat Local Security Checks	Local	critical
133746	RHEL 7 : Red Hat Virtualization Engine (RHSA-2020:0498)	Nessus	Red Hat Local Security Checks	Local	medium

Detections

Analytics

CVE-2019-19336

medium

Tenable Plugins

critical

medium