MEDIUM🇵🇱 Wersja polska

CVE-2024-1248

CVSS 4.8v3.1pub. 2026-07-04upd. 2026-07-09

The silent Just-In-Time (JIT) provisioning feature in federated authentication implementations fails to properly segregate user roles during account creation when a federated user shares a username with a local user. This allows the provisioning process to overwrite existing roles of local users with roles assigned to the federated user. Exploitation requires a federated identity provider (IDP) with silent JIT provisioning enabled and an attacker's knowledge of a local user's username. When these conditions are met, a malicious individual can leverage the JIT provisioning process to modify the roles of local users. The overwritten roles are limited to those defined within the federated IDP, typically granting minimal access rights unless explicitly configured otherwise by the federated IDP administrator.

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
  • Wso2 Api Manager

    APP
    Wso2
    3.0.0 – 3.0.0.153 (excl.)3.1.0 – 3.1.0.267 (excl.)3.2.0 – 3.2.0.351 (excl.)4.0.0 – 4.0.0.269 (excl.)4.1.0 – 4.1.0.169 (excl.)
  • Wso2 Identity Server

    APP
    Wso2
    5.8.0 – 5.8.0.101 (excl.)5.9.0 – 5.9.0.138 (excl.)5.10.0 – 5.10.0.284 (excl.)5.11.0 – 5.11.0.321 (excl.)
  • Wso2 Identity Server As Key Manager

    APP
    Wso2
    5.9.0 – 5.9.0.148 (excl.)5.10.0 – 5.10.0.280 (excl.)
  • Wso2 Open Banking Am

    APP
    Wso2
    2.0.0 – 2.0.0.313 (excl.)
  • Wso2 Open Banking Iam

    APP
    Wso2
    2.0.0 – 2.0.0.333 (excl.)
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

Related vulnerabilities

CVE-2022-29464CRITICAL9.8⚠ KEVPL ✓same product

WSO2 — nieograniczony upload plików i RCE przez path traversal

CVE-2026-1728CRITICAL9.8PL ✓same product

WSO2: niedostateczne ograniczenia tokenów użytkowników — dostęp do Admin REST API

CVE-2025-15039CRITICAL9.4PL ✓same product

Pominięcie uwierzytelniania wieloetapowego w WSO2 Conditional Authentication

CVE-2026-5430CRITICAL10.0PL ✓same product

Błąd weryfikacji algorytmu JWT umożliwia nieautoryzowany dostęp (WSO2)

CVE-2025-13590CRITICAL9.1PL ✓same product

WSO2 API Manager – RCE przez upload pliku z uprawnieniami administratora