CVE-2021-43053

TIBCO FTL Secret Exposure Vulnerability

Description

The Realm Server component of TIBCO Software Inc.'s TIBCO FTL - Community Edition, TIBCO FTL - Developer Edition, and TIBCO FTL - Enterprise Edition contains a difficult to exploit vulnerability that allows an unauthenticated attacker with network access to obtain the cluster secret of another application connected to the realm server. Affected releases are TIBCO Software Inc.'s TIBCO FTL - Community Edition: versions 6.7.2 and below, TIBCO FTL - Developer Edition: versions 6.7.2 and below, and TIBCO FTL - Enterprise Edition: versions 6.7.2 and below.

Remediation

Solution:

  • TIBCO has released updated versions of the affected components which address these issues. TIBCO FTL - Community Edition versions 6.7.2 and below update to version 6.7.3 or later TIBCO FTL - Developer Edition versions 6.7.2 and below update to version 6.7.3 or later TIBCO FTL - Enterprise Edition versions 6.7.2 and below update to version 6.7.3 or later
8.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Vendor Advisory tibco.com Vendor Advisory tibco.com
Affected: TIBCO Software Inc. TIBCO FTL - Community Edition
Affected: TIBCO Software Inc. TIBCO FTL - Developer Edition
Affected: TIBCO Software Inc. TIBCO FTL - Enterprise Edition
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-43053?
CVE-2021-43053 has been scored as a high severity vulnerability.
How to fix CVE-2021-43053?
To fix CVE-2021-43053: TIBCO has released updated versions of the affected components which address these issues. TIBCO FTL - Community Edition versions 6.7.2 and below update to version 6.7.3 or later TIBCO FTL - Developer Edition versions 6.7.2 and below update to version 6.7.3 or later TIBCO FTL - Enterprise Edition versions 6.7.2 and below update to version 6.7.3 or later
Is CVE-2021-43053 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-43053 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-2021-43053?
CVE-2021-43053 affects TIBCO Software Inc. TIBCO FTL - Community Edition, TIBCO Software Inc. TIBCO FTL - Developer Edition, TIBCO Software Inc. TIBCO FTL - Enterprise Edition.
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