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2 vulnerabilities found for Email OTP Authenticator by WSO2
CVE-2025-13909 (GCVE-0-2025-13909)
Vulnerability from cvelistv5
Published
2026-08-06 07:33
Modified
2026-08-06 12:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
The system accepts authentication requests without sufficient validation to enforce tenant isolation when using Email OTP, SMS OTP, or Magic Link as first-factor authenticators. This failure to adequately separate user data between tenants can lead to the exposure of personally identifiable information.
Successful exploitation allows an attacker to disclose personally identifiable information of users in different tenants, resulting in privacy violations and potential regulatory non-compliance. This may include unauthorized access to user details such as mobile numbers.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WSO2 | WSO2 Identity Server |
Version: 7.0.0 < 7.0.0.134 Version: 7.1.0 < 7.1.0.42 |
||||||||||||||||||||||
|
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CVE-2024-0391 (GCVE-0-2024-0391)
Vulnerability from cvelistv5
Published
2026-05-11 08:45
Modified
2026-05-11 12:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-204 - Observable response discrepancy
Summary
The check user account lock states feature within the email OTP flow fails to validate user input, allowing an attacker to infer the existence of registered user accounts.
The discovery of valid usernames can increase the risk of brute-force and social engineering attacks. Attackers can leverage this information to craft targeted phishing campaigns or other malicious activities aimed at tricking users into divulging sensitive data, potentially damaging the organization's reputation and leading to regulatory non-compliance and financial consequences.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WSO2 | WSO2 Identity Server |
Version: 5.10.0 < 5.10.0.379 Version: 5.11.0 < 5.11.0.426 Version: 5.11.0 < 5.11.0.431 Version: 6.0.0 < 6.0.0.253 Version: 6.1.0 < 6.1.0.254 Version: 7.0.0 < 7.0.0.131 |
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