CVE-2021-35499

TIBCO Nimbus Stored Cross-site Scripting (XSS) vulnerabilities

Description

The Web Reporting component of TIBCO Software Inc.'s TIBCO Nimbus 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. Affected releases are TIBCO Software Inc.'s TIBCO Nimbus: versions 10.4.0 and below.

Remediation

Solution:

  • TIBCO has released updated versions of the affected components which address these issues. TIBCO Nimbus versions 10.4.0 and below update to version 10.4.1 or later

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.69% Top 30%
Vendor Advisory tibco.com Vendor Advisory tibco.com
Affected: TIBCO Software Inc. TIBCO Nimbus
Published at:
Updated at:

References

Link Tags
https://www.tibco.com/services/support/advisories vendor advisory
https://www.tibco.com/support/advisories/2021/10/tibco-security-advisory-october-26-2021-tibco-nimbus-2021-35499 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-35499?
CVE-2021-35499 has been scored as a high severity vulnerability.
How to fix CVE-2021-35499?
To fix CVE-2021-35499: TIBCO has released updated versions of the affected components which address these issues. TIBCO Nimbus versions 10.4.0 and below update to version 10.4.1 or later
Is CVE-2021-35499 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-35499 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-35499?
CVE-2021-35499 affects TIBCO Software Inc. TIBCO Nimbus.
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