TIBCO Security Advisory: February22, 2023 - TIBCO BusinessConnect -CVE-2023-26214

TIBCO BusinessConnect Reflected XSS Vulnerability

Original release date: February 22, 2023
Last revised: —
CVE-2023-26214
Source: TIBCO Software Inc.

Products Affected

TIBCO BusinessConnect versions 7.3.0 and below

The following component is affected:

• BusinessConnect UI

Description

The component listed above contains easily exploitable Reflected Cross Site
Scripting (XSS) vulnerabilities that allow a low privileged attacker with
network access to execute scripts targeting the affected system or the
victim’s local system.

Impact

In the worst case, if the victim is a privileged administrator, successful
execution of these vulnerabilities can result in an attacker gaining full
administrative access to the affected system.

CVSS v3.1 Base Score: 7.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N)

Solution

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

TIBCO BusinessConnect versions 7.3.0 and below: update to version 7.3.1 or
later

References

https://www.tibco.com/services/support/advisories
CVE-2023-26214

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