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CRITICAL KEV Used in ransomware campaigns

Certain WSO2 products allow unrestricted file upload with resultant remote code execution

Published Apr 18, 2022 ·Due May 16, 2022

Description

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

Remediation

No remediation recorded yet.

Weaknesses (1)

References (6)

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED
Assigner mitre
Published Apr 18, 2022
Updated Oct 21, 2025
Reserved Apr 18, 2022

CISA Vulnrichment

Updated Jan 29, 2025

NVD

Status Analyzed
Modified Jun 17, 2026

Red Hat

No data

ENISA EUVD

Assigner mitre
Published Apr 18, 2022
Updated Oct 21, 2025
Exploited since Apr 25, 2022

GitHub

No data