What is CVE-2024-3509?

CVE-2024-3509 is a medium-severity vulnerability in Wso2 Api Manager, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-06-02.

How severe is CVE-2024-3509?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Wso2 Api Manager

CVE-2024-3509

A stored cross-site scripting (XSS) vulnerability exists in the Management Console of multiple WSO2 products due to insufficient input validation in the Rich Text Editor within the registry section. To exploit this vulnerability, a malicio…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (23.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Wso2 Api Manager — versions 0, 3.1.0, 3.2.0
Wso2 Carbon Registry Resources Ui — versions 4.7.24, 4.7.32, 4.7.33
Wso2 Enterprise Integrator — versions 0, 6.6.0
Wso2 Identity Server — versions 0, 5.10.0, 5.11.0
Wso2 Identity Server As Key Manager — versions 0, 5.10.0
Wso2 Open Banking Am — versions 0, 2.0.0
Wso2 Open Banking Iam — versions 0, 2.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security.docs.wso2.com/en/latest/security-announcements/security-advisories/202… (vendor-advisory)

Frequently asked questions

What is CVE-2024-3509?: CVE-2024-3509 is a medium-severity vulnerability in Wso2 Api Manager, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-06-02.
How severe is CVE-2024-3509?: Medium severity. CVSS v3 base score is 4.3 out of 10.