CVE-2024-4536
Eclipse Dataspace Components vulnerable to OAuth2 client secret disclosure
描述
In Eclipse Dataspace Components from version 0.2.1 to 0.6.2, in the [EDC Connector component](https://github.com/eclipse-edc/Connector), an attacker might obtain OAuth2 client secrets from the vault. In Eclipse Dataspace Components from version 0.2.1 to 0.6.2, we have identified a security vulnerability in the EDC Connector component ( https://github.com/eclipse-edc/Connector ) regarding the OAuth2-protected data sink feature. When using a custom, OAuth2-protected data sink, the OAuth2-specific data address properties are resolved by the provider data plane. Problematically, the consumer-provided clientSecretKey, which indicates the OAuth2 client secret to retrieve from a secrets vault, is resolved in the context of the provider's vault, not the consumer. This secret's value is then sent to the tokenUrl, also consumer-controlled, as part of an OAuth2 client credentials grant. The returned access token is then sent as a bearer token to the data sink URL. This feature is now disabled entirely, because not all code paths necessary for a successful realization were fully implemented.
如何修補 CVE-2024-4536
要修補 CVE-2024-4536,請將受影響套件升級到下列已修補版本。
- —升級至 0.6.3 或更新版本
CVE-2024-4536 正在被利用嗎?
低 — EPSS 為 0.0%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 0.2.1, < 0.6.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L |