TIBCO Security Advisory: November 12, 2019 - TIBCO EBX - 2019-17330

TIBCO EBX Exposes Multiple Cross-Site Scripting Vulnerabilities

Original release date: November 12, 2019
Last revised:
CVE-2019-17330
Source: TIBCO Software Inc.

Systems Affected

  • TIBCO EBX versions 5.8.1.fixR and below
  • TIBCO EBX versions 5.9.3, 5.9.4, 5.9.5, and 5.9.6

The following component is affected:

  • Web server

Description

The component listed above contains multiple vulnerabilities that theoretically allow authenticated users to perform stored cross-site scripting (XSS) attacks, and unauthenticated users to perform reflected cross-site scripting attacks.

Impact

The impact of these vulnerabilities includes the theoretical possibility that an attacker could gain full administrative access to the web interface of the affected component.

  CVSS v3 Base Score: 8.8 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Solution

TIBCO has released updated versions of the affected systems which address these issues:

  • TIBCO EBX versions 5.8.1.fixR and below update to version 5.8.1.fixS or higher
  • TIBCO EBX versions 5.9.3, 5.9.4, 5.9.5, and 5.9.6 update to version 5.9.7 or higher

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