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CVE-2024-7478

CVE-2024-7478 · Username Enumeration via External User Stores in Multiple WSO2 Products Allows User Account Discovery

This page contains facts from public vulnerability sources. Check the original advisory before updating.

When a WSO2 product is configured to use an external user store, the system fails to adequately obscure the existence or validity of usernames during authentication attempts. This oversight allows an attacker to repeatedly query the authentication mechanism with different username guesses, enabling the enumeration of valid usernames present in the external user store. The discovery of valid usernames can increase the risk of targeted brute-force attacks, social engineering, and information leakage. Attackers can leverage this information to craft more convincing phishing campaigns or other social engineering tactics to trick users into revealing sensitive data. The presence of username enumeration could also negatively impact an organization's reputation, leading to loss of customer trust, regulatory non-compliance, and potential legal and financial repercussions.

CVSS 5.8 · Medium · EPSS 0.2% · Fix available

Published
Updated

Affected products and versions

  • wso2 api manager

    Versions
    • ≥ 0, < 3.1.0: Unknown (custom)
    • ≥ 3.1.0, < 3.1.0.310: Affected (custom)
    • ≥ 3.2.0, < 3.2.0.401: Affected (custom)
    • ≥ 3.2.1, < 3.2.1.26: Affected (custom)
    • ≥ 4.0.0, < 4.0.0.318: Affected (custom)
    • ≥ 4.1.0, < 4.1.0.180: Affected (custom)
    • ≥ 4.2.0, < 4.2.0.119: Affected (custom)
    • ≥ 4.3.0, < 4.3.0.30: Affected (custom)

    Update to 3.1.0.310; Update to 3.2.0.401; Update to 3.2.1.26; Update to 4.0.0.318; Update to 4.1.0.180; Update to 4.2.0.119; Update to 4.3.0.30

  • wso2 identity server as key manager

    Versions
    • ≥ 0, < 5.10.0: Unknown (custom)
    • ≥ 5.10.0, < 5.10.0.320: Affected (custom)

    Update to 5.10.0.320

  • wso2 identity server

    Versions
    • ≥ 0, < 5.10.0: Unknown (custom)
    • ≥ 5.10.0, < 5.10.0.326: Affected (custom)
    • ≥ 6.0.0, < 6.0.0.214: Affected (custom)
    • ≥ 6.1.0, < 6.1.0.198: Affected (custom)
    • ≥ 7.0.0, < 7.0.0.67: Affected (custom)

    Update to 5.10.0.326; Update to 6.0.0.214; Update to 6.1.0.198; Update to 7.0.0.67

  • wso2 open banking iam

    Versions
    • ≥ 0, < 2.0.0: Unknown (custom)
    • ≥ 2.0.0, < 2.0.0.371: Affected (custom)

    Update to 2.0.0.371

  • wso2 open banking am

    Versions
    • ≥ 0, < 2.0.0: Unknown (custom)
    • ≥ 2.0.0, < 2.0.0.351: Affected (custom)

    Update to 2.0.0.351

  • wso2 carborn identity handler

    Versions
    • ≥ 1.4.0, < 1.4.0.15: Affected (custom)
    • ≥ 1.4.0, < 1.4.0.16: Affected (custom)
    • ≥ 1.4.11, < 1.4.11.14: Affected (custom)
    • ≥ 1.4.37, < 1.4.37.1: Affected (custom)
    • ≥ 1.6.1, < 1.6.1.5: Affected (custom)
    • ≥ 1.7.1, < 1.7.1.1: Affected (custom)
    • ≥ 1.8.6, < 1.8.6.5: Affected (custom)
    • ≥ 1.8.14, < 1.8.14.1: Affected (custom)
    • ≥ 1.9.2, < 1.9.2.4: Affected (custom)

    Update to 1.4.0.15; Update to 1.4.11.14; Update to 1.4.37.1; Update to 1.6.1.5; Update to 1.7.1.1; Update to 1.8.14.1; Update to 1.8.6.5; Update to 1.9.2.4

Original sources

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