CVE-2026-5261

HIGH

Shandong Hoteam InforCenter PLM BaseHandler.ashx uploadFileToIIS unrestricted upload

Title source: cna

Description

A vulnerability was identified in Shandong Hoteam InforCenter PLM up to 8.3.8. The impacted element is the function uploadFileToIIS of the file /Base/BaseHandler.ashx. The manipulation of the argument File leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

References (4)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/354450

[Signature, Permissions Required] https://vuldb.com/vuln/354450/cti

[Third Party Advisory] https://vuldb.com/submit/780725

[Exploit] https://my.feishu.cn/docx/ToGkdd5jwokb4PxEMkHcKrfXn3b?from=from_copylink

Scores

CVSS v3 7.3

EPSS 0.0002

EPSS Percentile 3.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

CWE

CWE-284 CWE-434

Status published

Products (9)

Shandong Hoteam/InforCenter PLM 8.3.0

Shandong Hoteam/InforCenter PLM 8.3.1

Shandong Hoteam/InforCenter PLM 8.3.2

Shandong Hoteam/InforCenter PLM 8.3.3

Shandong Hoteam/InforCenter PLM 8.3.4

Shandong Hoteam/InforCenter PLM 8.3.5

Shandong Hoteam/InforCenter PLM 8.3.6

Shandong Hoteam/InforCenter PLM 8.3.7

Shandong Hoteam/InforCenter PLM 8.3.8

Published Apr 01, 2026

Tracked Since Apr 01, 2026