Description
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.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- WSO2 / WSO2 API Manager0 – 3.1.0
- WSO2 / WSO2 API Manager3.1.0 – 3.1.0.262
- WSO2 / WSO2 API Manager3.2.0 – 3.2.0.344
- WSO2 / WSO2 API Manager4.0.0 – 4.0.0.296
- WSO2 / WSO2 Carbon Identity Application Authentication Endpoint(Utils)5.18.187 – 5.18.187.257
- WSO2 / WSO2 Carbon Identity Application Authentication Endpoint(Utils)7.0.111 – *
- WSO2 / WSO2 Carbon Identity Application Authentication Endpoint(Utils)5.17.5 – 5.17.5.256
- WSO2 / WSO2 Carbon Identity Application Authentication Endpoint(Utils)7.0.78 – 7.0.78.18
- WSO2 / WSO2 Carbon Identity Application Authentication Endpoint(Utils)5.25.92 – 5.25.92.77
- WSO2 / WSO2 Carbon Identity Application Authentication Endpoint(Utils)5.23.8 – 5.23.8.174
- WSO2 / WSO2 Identity Server0 – 5.10.0
- WSO2 / WSO2 Identity Server5.10.0 – 5.10.0.278
- WSO2 / WSO2 Identity Server5.11.0 – 5.11.0.347
- WSO2 / WSO2 Identity Server6.0.0 – 6.0.0.185
- WSO2 / WSO2 Identity Server6.1.0 – 6.1.0.145
- WSO2 / WSO2 Identity Server7.0.0 – 7.0.0.30
- WSO2 / WSO2 Identity Server as Key Manager5.10.0 – 5.10.0.298
- WSO2 / WSO2 Identity Server as Key Manager0 – 5.10.0
- WSO2 / WSO2 Open Banking AM2.0.0 – 2.0.0.308
- WSO2 / WSO2 Open Banking AM0 – 2.0.0
- WSO2 / WSO2 Open Banking IAM2.0.0 – 2.0.0.327
- WSO2 / WSO2 Open Banking IAM0 – 2.0.0