CVE-2021-23271

TIBCO EBX Cross Site Scripting (XSS)

Description

The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX contains a vulnerability that theoretically allows a low privileged attacker with network access to execute a Stored Cross Site Scripting (XSS) attack on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.9.12 and below.

Remediation

Solution:

  • TIBCO has released updated versions of the affected components which address these issues. TIBCO EBX versions 5.9.12 and below update to version 5.9.13 or higher

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Vendor Advisory tibco.com
Affected: TIBCO Software Inc. TIBCO EBX
Published at:
Updated at:

References

Link Tags
http://www.tibco.com/services/support/advisories product
https://www.tibco.com/support/advisories/2021/02/tibco-security-advisory-february-2-2021-tibco-ebx vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-23271?
CVE-2021-23271 has been scored as a high severity vulnerability.
How to fix CVE-2021-23271?
To fix CVE-2021-23271: TIBCO has released updated versions of the affected components which address these issues. TIBCO EBX versions 5.9.12 and below update to version 5.9.13 or higher
Is CVE-2021-23271 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-23271 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-2021-23271?
CVE-2021-23271 affects TIBCO Software Inc. TIBCO EBX.
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