| Titel | DTStack Taier <=1.0.0 Code Injection |
|---|
| Beschreibung | 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 Combined with a JDBC URL injection in the data source connection test endpoint (ConnFactory.java) and an outdated PostgreSQL JDBC driver (42.2.2, CVE-2022-21724 unfixed), a remote attacker can execute arbitrary commands on the server as root without any credentials.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.
|
|---|
| Quelle | ⚠️ https://github.com/DTStack/Taier/issues/1194 |
|---|
| Benutzer | anch0r (UID 96691) |
|---|
| Einreichung | 20.05.2026 10:54 (vor 21 Tagen) |
|---|
| Moderieren | 08.06.2026 22:09 (19 days later) |
|---|
| Status | Akzeptiert |
|---|
| VulDB Eintrag | 369299 [DTStack Taier bis 1.4.0 Source Connection Test Endpoint LoginInterceptor.java preHandle schwache Authentisierung] |
|---|
| Punkte | 20 |
|---|