What’s Vulnerable › Vulnerabilities

CVE-2022-30578: TIBCO EBX Add-ons Stored XSS vulnerability

• Severity: critical (CVSS 9.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-21 · updated 2026-06-17
• Weakness: CWE-79

Description

The Web Server component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute Stored Cross Site Scripting (XSS) on the affected 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 EBX Add-ons: versions 5.4.1 and below.

Affected products

• TIBCO Software Inc. TIBCO EBX Add-ons: before 5.4.2 — fixed in 5.4.2

How to fix

Upgrade to a fixed version: TIBCO Software Inc. TIBCO EBX Add-ons 5.4.2. Check the vendor advisory for mitigations.

References

• https://www.tibco.com/services/support/advisories
• https://www.tibco.com/support/advisories/2022/09/tibco-security-advisory-sep-21-2022-ebx-add-ons-cve-2022-30578
• https://www.tibco.com/support/advisories/2022/09/tibco-security-advisory-september-21-2022-tibco-ebx-add-ons-cve-2022
• https://www.tibco.com/services/support/advisories
• https://www.tibco.com/support/advisories/2022/09/tibco-security-advisory-sep-21-2022-ebx-add-ons-cve-2022-30578
• https://www.tibco.com/support/advisories/2022/09/tibco-security-advisory-september-21-2022-tibco-ebx-add-ons-cve-2022

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