CVE-2022-30577

Name: CVE-2022-30577
Creator: NVD / NIST
Published: 2022-09-21T18:15:09.967+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2022-30577 is a critical-severity vulnerability rated 9/10 on the CVSS scale. The Web Server component of TIBCO Software Inc.'s TIBCO EBX 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. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

The Web Server component of TIBCO Software Inc.'s TIBCO EBX 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: versions 6.0.0 through 6.0.8.

Metrics

CVSS 3.1

9/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

EPSS Probability

0.69%

48.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tibco	Ebx	>= 6.0.0, < 6.0.9

References

https://www.tibco.com/services/support/advisoriesVendor Advisory
https://www.tibco.com/support/advisories/2022/09/tibco-security-advisory-september-21-2022-tibco-ebx-cve-2022-30577Vendor Advisory
https://www.tibco.com/services/support/advisoriesVendor Advisory
https://www.tibco.com/support/advisories/2022/09/tibco-security-advisory-september-21-2022-tibco-ebx-cve-2022-30577Vendor Advisory

Timeline

Published: Sep 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30577?

How severe is CVE-2022-30577?

CVE-2022-30577 has a CVSS score of 9/10 (CRITICAL severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30577?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30577?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST