TIBCO Security Advisory: October 26, 2021 - TIBCO Nimbus -2021-35499

TIBCO Nimbus Stored Cross-site Scripting (XSS) vulnerabilities

Original release date: October 26, 2021
Last revised:
CVE-2021-35499
Source: TIBCOSoftware Inc.

Products Affected

TIBCO Nimbus versions 10.4.0 and below

The following component is affected:

• Web Reporting

Description

The component listed above contains easily exploitable Stored Cross Site
Scripting (XSS) vulnerabilities that allow a low privileged attacker to social
engineer a legitimate user with network access to execute scripts targeting
the affected system or the victim’s local system. A successful attack using
this vulnerability requires human interaction from a person other than the
attacker.

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 or the victim’s local system.

CVSS v3 Base Score: 8.0 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H)

Solution

TIBCO has released updated versions of the affected systems which address this
issue:

TIBCO Nimbus versions 10.4.0 and below update to version 10.4.1 or later

References

https://www.tibco.com/services/support/advisories
CVE-2021-35499

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