CVE-2022-29464: WSO2 Multiple Products Unrestrictive Upload of File Vulnerability

Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2022-04-25. EPSS: 100% chance of exploitation in the next 30 days.

Certain WSO2 products allow unrestricted file upload with resultant remote code execution. The attacker must use a /fileupload endpoint with a Content-Disposition directory traversal sequence to reach a directory under the web root, such as a ../../../../repository/deployment/server/webapps directory. This affects WSO2 API Manager 2.2.0 up to 4.0.0, WSO2 Identity Server 5.2.0 up to 5.11.0, WSO2 Identity Server Analytics 5.4.0, 5.4.1, 5.5.0 and 5.6.0, WSO2 Identity Server as Key Manager 5.3.0 up to 5.11.0, WSO2 Enterprise Integrator 6.2.0 up to 6.6.0, WSO2 Open Banking AM 1.4.0 up to 2.0.0 and WSO2 Open Banking KM 1.4.0, up to 2.0.0.

Affected products

• WSO2 API Manager: from 2.2.0, up to and including 4.0.0
• WSO2 Enterprise Integrator: from 6.2.0, up to and including 6.6.0
• WSO2 Identity Server: from 5.2.0, up to and including 5.11.0
• WSO2 Identity Server Analytics: version 5.4.0 only; version 5.4.1 only; version 5.5.0 only; version 5.6.0 only
• WSO2 Identity Server As Key Manager: from 5.3.0, up to and including 5.10.0
• WSO2 Open Banking AM: from 1.3.0, up to and including 2.0.0
• WSO2 Open Banking Iam: version 2.0.0 only
• WSO2 Open Banking Km: from 1.3.0, up to and including 1.5.0

Published 2022-04-18. Last modified 2026-06-17.