CVE-2024-1248 (GCVE-0-2024-1248)
Vulnerability from cvelistv5 – Published: 2026-07-04 20:38 – Updated: 2026-07-04 20:38
VLAI
Title
Role Overwriting via Silent JIT Provisioning in Multiple WSO2 Products Enables Privilege Escalation
Summary
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.
Severity
4.8 (Medium)
CWE
- CWE-298 - Improper Handling of Identity During Provisioning
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.docs.wso2.com/en/latest/security… | vendor-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| WSO2 | WSO2 API Manager |
Unknown:
0 , < 3.0.0
(custom)
Affected: 3.0.0 , < 3.0.0.153 (custom) Affected: 3.1.0 , < 3.1.0.267 (custom) Affected: 3.2.0 , < 3.2.0.351 (custom) Affected: 4.0.0 , < 4.0.0.269 (custom) Affected: 4.1.0 , < 4.1.0.169 (custom) |
|
| WSO2 | WSO2 Identity Server |
Unknown:
0 , < 5.8.0
(custom)
Affected: 5.8.0 , < 5.8.0.101 (custom) Affected: 5.9.0 , < 5.9.0.138 (custom) Affected: 5.10.0 , < 5.10.0.284 (custom) Affected: 5.11.0 , < 5.11.0.321 (custom) |
|
| WSO2 | WSO2 Identity Server as Key Manager |
Unknown:
0 , < 5.9.0
(custom)
Affected: 5.9.0 , < 5.9.0.148 (custom) Affected: 5.10.0 , < 5.10.0.280 (custom) |
|
| WSO2 | WSO2 Open Banking AM |
Unknown:
0 , < 2.0.0
(custom)
Affected: 2.0.0 , < 2.0.0.313 (custom) |
|
| WSO2 | WSO2 Open Banking IAM |
Unknown:
0 , < 2.0.0
(custom)
Affected: 2.0.0 , < 2.0.0.333 (custom) |
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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