Description
A weakness has been identified in bestfeng oa_git_free up to 9.5. This affects the function updateWriteBack of the file yimioa-oa9.5\server\c-flow\src\main\java\com\cloudweb\oa\controller\WorkflowPredefineController.java. This manipulation of the argument writeProp causes xml external entity reference. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| bestfeng | oa_git_free | 9.0, 9.1, 9.2, 9.3, 9.4, 9.5 | — |
References
- VDB-332528 | bestfeng oa_git_free WorkflowPredefineController.java updateWriteBack xml external entity reference vdb-entry technical-description
- VDB-332528 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #685626 | https://gitee.com/bestfeng/oa_git_free oa_git_free 8.0 XML external entity injection third-party-advisory
- https://github.com/bkglfpp/CVE-md/blob/main/%E4%BA%91%E7%BD%91%E5%8D%8F%E5%90%8C%E5%8A%9E%E5%85%AC%E7%B3%BB%E7%BB%9F/XXE.md exploit