CVE-2025-62371

描述

### Impact The OpenSearch sink and source plugins in Data Prepper are configured to trust all SSL certificates by default when no certificate path was provided, making connections vulnerable to man-in-the-middle attacks. Prior to this fix, the OpenSearch sink and source plugins would automatically use a trust all SSL strategy when connecting to OpenSearch clusters if no certificate path was explicitly configured. This behavior bypassed SSL certificate validation, potentially allowing attackers to intercept and modify data in transit through man-in-the-middle attacks. The vulnerability affects connections to OpenSearch when the `cert` parameter is not explicitly provided. ### Patches Data Prepper 2.12.2 ### Workarounds If you cannot immediately upgrade to the fixed version, you can implement the following workaround. #### OpenSearch sink Add the `cert` parameter to your OpenSearch sink configuration with the path to your cluster's CA certificate. The following example shows how to accomplish this. ``` sink: - opensearch: hosts: ["https://your-opensearch-cluster:9200"] cert: /path/to/your/ca-certificate.pem ``` #### OpenSearch source Add the `cert` parameter to your OpenSearch sink configuration with the path to your cluster's CA certificate. The following example shows how to accomplish this. ``` sink: - opensearch: hosts: ["https://your-opensearch-cluster:9200"] connection: cert: /path/to/your/ca-certificate.pem ``` ### References N/A

如何修補 CVE-2025-62371

要修補 CVE-2025-62371,請將受影響套件升級到下列已修補版本。

• —升級至 2.12.2 或更新版本

CVE-2025-62371 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)

• from 0, < 2.12.2