An arbitrary file upload vulnerability exists in the Zhiyuan OA platform via the wpsAssistServlet interface. The realFileType and fileId parameters are improperly validated during multipart file uploads, allowing unauthenticated attackers to upload crafted JSP files outside of intended directories using path traversal. Successful exploitation enables remote code execution as the uploaded file can be accessed and executed through the web server.
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Affected Vendors & Products
References
History
Thu, 30 Oct 2025 20:00:00 +0000
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| Description | An arbitrary file upload vulnerability exists in the Zhiyuan OA platform 5.0, 5.1 - 5.6sp1, 6.0 - 6.1sp2, 7.0, 7.0sp1 - 7.1, 7.1sp1, and 8.0 - 8.0sp2 via the wpsAssistServlet interface. The realFileType and fileId parameters are improperly validated during multipart file uploads, allowing unauthenticated attackers to upload crafted JSP files outside of intended directories using path traversal. Successful exploitation enables remote code execution as the uploaded file can be accessed and executed through the web server. | An arbitrary file upload vulnerability exists in the Zhiyuan OA platform via the wpsAssistServlet interface. The realFileType and fileId parameters are improperly validated during multipart file uploads, allowing unauthenticated attackers to upload crafted JSP files outside of intended directories using path traversal. Successful exploitation enables remote code execution as the uploaded file can be accessed and executed through the web server. |
| Title | Zhiyuan OA System Path Traversal File Upload | Seeyon Zhiyuan OA System Path Traversal File Upload |
Wed, 16 Jul 2025 13:45:00 +0000
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epss
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epss
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Fri, 11 Jul 2025 13:45:00 +0000
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epss
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epss
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Tue, 24 Jun 2025 16:15:00 +0000
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ssvc
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Tue, 24 Jun 2025 01:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | An arbitrary file upload vulnerability exists in the Zhiyuan OA platform 5.0, 5.1 - 5.6sp1, 6.0 - 6.1sp2, 7.0, 7.0sp1 - 7.1, 7.1sp1, and 8.0 - 8.0sp2 via the wpsAssistServlet interface. The realFileType and fileId parameters are improperly validated during multipart file uploads, allowing unauthenticated attackers to upload crafted JSP files outside of intended directories using path traversal. Successful exploitation enables remote code execution as the uploaded file can be accessed and executed through the web server. | |
| Title | Zhiyuan OA System Path Traversal File Upload | |
| Weaknesses | CWE-22 CWE-434 |
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cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2025-06-24T01:12:22.769Z
Updated: 2025-10-30T19:44:05.569Z
Reserved: 2025-04-15T19:15:22.546Z
Link: CVE-2025-34040
Updated: 2025-06-24T15:43:47.860Z
Status : Awaiting Analysis
Published: 2025-06-24T02:15:22.673
Modified: 2025-10-30T20:15:38.540
Link: CVE-2025-34040
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