CVE-2021-43051

TIBCO Spotfire Server API Authorization Vulnerability

Description

The Spotfire Server component of TIBCO Software Inc.'s TIBCO Spotfire Server, TIBCO Spotfire Server, and TIBCO Spotfire Server contains a difficult to exploit vulnerability that allows malicious custom API clients with network access to execute internal API operations outside of the scope of those granted to it. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Spotfire Server: versions 10.10.6 and below, TIBCO Spotfire Server: versions 11.0.0, 11.1.0, 11.2.0, 11.3.0, 11.4.0, and 11.4.1, and TIBCO Spotfire Server: versions 11.5.0 and 11.6.0.

Remediation

Solution:

TIBCO has released updated versions of the affected components which address these issues. TIBCO Spotfire Server versions 10.10.6 and below update to version 10.10.7 or later TIBCO Spotfire Server versions 11.0.0, 11.1.0, 11.2.0, 11.3.0, 11.4.0, and 11.4.1 update to version 11.4.2 or later TIBCO Spotfire Server versions 11.5.0 and 11.6.0 update to version 11.6.1 or later

7.1

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.22%

Vendor Advisory tibco.com Vendor Advisory tibco.com

Affected: TIBCO Software Inc. TIBCO Spotfire Server

References

Link	Tags
https://www.tibco.com/services/support/advisories	vendor advisory
https://www.tibco.com/support/advisories/2021/12/tibco-security-advisory-december-14-2021-tibco-spotfire-server-2021-43051	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-43051?: CVE-2021-43051 has been scored as a high severity vulnerability.
How to fix CVE-2021-43051?: To fix CVE-2021-43051: TIBCO has released updated versions of the affected components which address these issues. TIBCO Spotfire Server versions 10.10.6 and below update to version 10.10.7 or later TIBCO Spotfire Server versions 11.0.0, 11.1.0, 11.2.0, 11.3.0, 11.4.0, and 11.4.1 update to version 11.4.2 or later TIBCO Spotfire Server versions 11.5.0 and 11.6.0 update to version 11.6.1 or later
Is CVE-2021-43051 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-43051 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-43051?: CVE-2021-43051 affects TIBCO Software Inc. TIBCO Spotfire Server, TIBCO Software Inc. TIBCO Spotfire Server, TIBCO Software Inc. TIBCO Spotfire Server.