| Title | Shandong Hoteam Software Co., Ltd. Huatian Software InforCenter PLM <8.3.8 Remote Code Execution |
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| Description | A critical vulnerability exists in the InforCenter PLM system developed by Huatian Software. The uploadFileToIIS function within the /Base/BaseHandler.ashx interface fails to properly restrict file extensions and lacks mandatory authentication. An unauthenticated remote attacker can exploit this flaw by submitting a crafted multipart/form-data request to upload a malicious .aspx webshell. Successful exploitation allows the attacker to execute arbitrary system commands under the context of the IIS process, leading to a complete compromise of the PLM server and potential leakage of sensitive intellectual property and R&D data. |
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| Source | ⚠️ https://my.feishu.cn/docx/ToGkdd5jwokb4PxEMkHcKrfXn3b?from=from_copylink |
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| User | 0menc (UID 75423) |
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| Submission | 03/16/2026 10:03 (4 months ago) |
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| Moderation | 03/31/2026 18:25 (15 days later) |
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| Status | Accepted |
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| VulDB entry | 354450 [Shandong Hoteam InforCenter PLM up to 8.3.8 /Base/BaseHandler.ashx uploadFileToIIS File unrestricted upload] |
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| Points | 20 |
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