| tiêu đề | DTStack Taier <=1.0.0 Code Injection |
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| Mô tả | A vulnerability was found in DTStack Taier up to 1.0.0. It has been classified as critical. Affected is the function preHandle of the file taier-data-develop/src/main/java/com/dtstack/taier/develop/interceptor/LoginInterceptor.java. The LoginInterceptor only checks whether the authentication token cookie is blank without verifying its signature or validity. This allows an unauthenticated attacker to bypass authentication by setting any non-empty token cookie value. Combined with a JDBC URL injection in the data source connection test endpoint (ConnFactory.java) and an outdated PostgreSQL JDBC driver (42.2.2, CVE-2022-21724 unfixed), a remote attacker can execute arbitrary commands on the server as root without any credentials. The attack can be initiated remotely.
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| Nguồn | ⚠️ https://github.com/DTStack/Taier/issues/1194 |
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| Người dùng | anch0r (UID 96691) |
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| Đệ trình | 20/05/2026 10:54 (cách đây 23 ngày) |
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| Kiểm duyệt | 08/06/2026 22:09 (19 days later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 369299 [DTStack Taier đến 1.4.0 Source Connection Test Endpoint LoginInterceptor.java preHandle xác thực yếu] |
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| điểm | 20 |
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