Medium

WSO2 is vulnerable to Open Redirect through multi-option URL in its authentication endpoint

  • Disclosed: 02.06.2025
  • Updated: 11.10.2026 13:20

An open redirection vulnerability exists in multiple WSO2 products due to improper validation of the multi-option URL in the authentication endpoint when multi-option authentication is enabled. A malicious actor can craft a valid link that redirects users to an attacker-controlled site.

By exploiting this vulnerability, an attacker may trick users into visiting a malicious page, enabling phishing attacks to harvest sensitive information or perform other harmful actions.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.wso2.carbon.identity.framework:org.wso2.carbon.identity.application.authentication.endpoint.util >= 6.0.0, < 7.0.111, < 5.25.707 7.0.111, 5.25.707

References

CVSS score 5.4/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Weakness (CWE)
CWE-601
Platform
Java / Kotlin (Maven)
Package
org.wso2.carbon.identity.framework:org.wso2.carbon.identity.application.authentication.endpoint.util
Disclosed
02.06.2025
Updated
11.10.2026 13:20

Sources and licenses

OSV / GitHub Advisory Database - GHSA-cp5v-2hmc-3vjx - CC BY 4.0

Vulnerability history: org.wso2.carbon.identity.framework:org.wso2.carbon.identity.application.authentication.endpoint.util

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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