CVE-2024-8995
Received
Received - Intake
Authorization Code Reuse in System After User Deletion
Vulnerability report for CVE-2024-8995, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-06
Last updated on: 2026-08-06
Assigner: WSO2 LLC
Description
Description
Unused authorization codes issued to deleted users are not being properly invalidated or removed from the system. This allows for the persistence of these codes, enabling them to be potentially reused.
If an attacker possesses both the authorization code and the associated client credentials (client ID and client secret), they can leverage these unused codes to obtain access tokens on behalf of users who have already been deleted. This may lead to unauthorized access to sensitive resources and services, contingent on the scopes originally authorized for the compromised authorization code.
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| wso2 | api_control_plane | * |
| wso2 | api_manager | * |
| wso2 | identity_server | * |
| wso2 | open_banking_am | * |
| wso2 | open_banking_iam | * |
| wso2 | traffic_manager | * |
| wso2 | universal_gateway | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-613 | According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization." |
