Description
A vulnerability has been found in Tencent WeKnora up to 0.3.6. Affected by this issue is the function getKnowledgeBaseForInitialization of the file internal/handler/initialization.go of the component Config API Endpoint. The manipulation of the argument kbId leads to authorization bypass. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tencent | WeKnora | 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6 | — |
References
- VDB-364410 | Tencent WeKnora Config API Endpoint initialization.go getKnowledgeBaseForInitialization authorization vdb-entry technical-description
- VDB-364410 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #812172 | Tencent WeKnora <= v0.3.6 Insecure Direct Object Reference (CWE-639) third-party-advisory
- https://gist.github.com/YLChen-007/1cdc50418f29af7ae671466425e52c7b exploit