Description
A vulnerability was determined in DTStack Taier up to 1.4.0. The affected element is the function preHandle of the file taier-data-develop/src/main/java/com/dtstack/taier/develop/interceptor/LoginInterceptor.java of the component Source Connection Test Endpoint. Executing a manipulation can lead to improper authentication. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called f95389e7f74acec42bcee079a616aaa06f9551d2. A patch should be applied to remediate this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| DTStack | Taier | 1.0, 1.1, 1.2, 1.3, 1.4.0 | — |
References
- VDB-369299 | DTStack Taier Source Connection Test Endpoint LoginInterceptor.java preHandle improper authentication vdb-entry technical-description
- VDB-369299 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-11618 | CVE Analysis and Report third-party-advisory
- Submit #834008 | DTStack Taier <=1.0.0 Code Injection third-party-advisory
- https://github.com/DTStack/Taier/issues/1194 exploit issue-tracking
- https://github.com/DTStack/Taier/commit/f95389e7f74acec42bcee079a616aaa06f9551d2 patch
- https://github.com/DTStack/Taier/ product