CVE-2024-1248
published 2026-07-04CVE-2024-1248: The silent Just-In-Time (JIT) provisioning feature in federated authentication implementations fails to properly segregate user roles during account creation…
PriorityP430medium5.3CVSS 3.1
AVNACLPRNUINSUCNILAN
EPSS
0.30%
21.5th percentile
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.
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| wso2 | api_manager | >= 3.0.0 < 3.0.0.153 | 3.0.0.153 |
| wso2 | api_manager | >= 3.1.0 < 3.1.0.267 | 3.1.0.267 |
| wso2 | api_manager | >= 3.2.0 < 3.2.0.351 | 3.2.0.351 |
| wso2 | api_manager | >= 4.0.0 < 4.0.0.269 | 4.0.0.269 |
| wso2 | api_manager | >= 4.1.0 < 4.1.0.169 | 4.1.0.169 |
| wso2 | identity_server | >= 5.10.0 < 5.10.0.284 | 5.10.0.284 |
| wso2 | identity_server | >= 5.11.0 < 5.11.0.321 | 5.11.0.321 |
| wso2 | identity_server | >= 5.8.0 < 5.8.0.101 | 5.8.0.101 |
| wso2 | identity_server | >= 5.9.0 < 5.9.0.138 | 5.9.0.138 |
| wso2 | identity_server_as_key_manager | >= 5.10.0 < 5.10.0.280 | 5.10.0.280 |
| wso2 | identity_server_as_key_manager | >= 5.9.0 < 5.9.0.148 | 5.9.0.148 |
| wso2 | open_banking_am | >= 2.0.0 < 2.0.0.313 | 2.0.0.313 |
| wso2 | open_banking_iam | >= 2.0.0 < 2.0.0.333 | 2.0.0.333 |
| wso2 | wso2_api_manager | >= 3.0.0 < 3.0.0.153 | 3.0.0.153 |
| wso2 | wso2_api_manager | >= 3.1.0 < 3.1.0.267 | 3.1.0.267 |
| wso2 | wso2_api_manager | >= 3.2.0 < 3.2.0.351 | 3.2.0.351 |
| wso2 | wso2_api_manager | >= 4.0.0 < 4.0.0.269 | 4.0.0.269 |
| wso2 | wso2_api_manager | >= 4.1.0 < 4.1.0.169 | 4.1.0.169 |
| wso2 | wso2_identity_server | >= 5.10.0 < 5.10.0.284 | 5.10.0.284 |
| wso2 | wso2_identity_server | >= 5.11.0 < 5.11.0.321 | 5.11.0.321 |
| wso2 | wso2_identity_server | >= 5.8.0 < 5.8.0.101 | 5.8.0.101 |
| wso2 | wso2_identity_server | >= 5.9.0 < 5.9.0.138 | 5.9.0.138 |
| wso2 | wso2_identity_server_as_key_manager | >= 5.10.0 < 5.10.0.280 | 5.10.0.280 |
| wso2 | wso2_identity_server_as_key_manager | >= 5.9.0 < 5.9.0.148 | 5.9.0.148 |
| wso2 | wso2_open_banking_am | >= 2.0.0 < 2.0.0.313 | 2.0.0.313 |
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VulDB
WSO2 API Manager JIT Provisioning improper authentication
vuldb·2026-07-05·CVSS 4.8
CVE-2024-1248 [MEDIUM] WSO2 API Manager JIT Provisioning improper authentication
A vulnerability categorized as critical has been discovered in WSO2 API Manager, Identity Server, Identity Server as Key Manager, Open Banking AM and Open Banking IAM. Impacted is an unknown function of the component JIT Provisioning Handler. Such manipulation leads to improper authentication.
This vulnerability is referenced as CVE-2024-1248. It is possible to launch the attack remotely. No exploit is available.
GHSA
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 wi
ghsa_unreviewed·2026-07-04
CVE-2024-1248 [MEDIUM] CWE-298 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 wi
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 ID
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-04
Published