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Vulnerability of Bootstrap: Cross Site Scripting via Affix Configuration Target

Synthesis of the vulnerability 

An attacker can trigger a Cross Site Scripting via Affix Configuration Target of Bootstrap, in order to run JavaScript code in the context of the web site.
Impacted software: Red Hat SSO.
Severity of this computer vulnerability: 2/4.
Creation date: 12/06/2019.
Références of this announce: CVE-2018-20677, RHSA-2019:1456-01, VIGILANCE-VUL-29512.

Description of the vulnerability 

An attacker can trigger a Cross Site Scripting via Affix Configuration Target of Bootstrap, in order to run JavaScript code in the context of the web site.
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This computer threat impacts software or systems such as Red Hat SSO.

Our Vigil@nce team determined that the severity of this computer vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this cybersecurity weakness.

Solutions for this threat 

Red Hat Single Sign-On: version 7.3.2.
The version 7.3.2 is fixed:
  https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.3
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