CVE-2024-4867

The WSO2 API Manager developer portal accepts user-supplied input without enforcing expected validation constraints or proper output encoding. This deficiency allows a malicious actor to inject script content that is executed within the context of a user's browser. By leveraging this cross-site scripting vulnerability, a malicious actor can cause the browser to redirect to a malicious website, make changes to the UI of the web page, or retrieve information from the browser. However, session hijacking is not possible as all session-related sensitive cookies are protected by the httpOnly flag.

Score

CVSS 3.1 5.4 Medium

Status

Analyzed - ed10eef1-636d-4fbe-9993-6890dfa878f8

Published

2026-04-16

Last modified

2026-04-16

Weaknesses

CWE-79

Affected products

• Api Manager (Wso2)
• Wso2 Api Manager (Wso2)

References

• https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3391/