---
id: CVE-2023-7305
title: >-
  SmartBI V8, V9, and V10 contain an unrestricted file upload vulnerability via
  the RMIServlet request handling logic
summary: >-
  SmartBI V8, V9, and V10 contain an unrestricted file upload vulnerability via
  the RMIServlet request handling logic. Under certain configurations or usage
  patterns, attackers can send specially crafted requests that cause the
  application…
severity: none
cwe:
  - CWE-434
published: '2025-10-15'
updated: '2026-09-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2023-7305'
references:
  - url: 'https://avd.aliyun.com/detail?id=AVD-2023-1673292'
    label: disclosure@vulncheck.com
  - url: >-
      https://jeyiuwai.pages.dev/posts/1day-%E8%B7%9F%E8%B8%AAsmartbi-rmiservlet-%E8%BF%9C%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E/
    label: disclosure@vulncheck.com
  - url: 'https://www.smartbi.com.cn/patchinfo'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/smartbi-rmiservlet-unrestricted-file-upload-rce
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00532
epssPercentile: 0.43902
ingestedAt: '2026-09-03T02:54:37.944Z'
---

## Overview

SmartBI V8, V9, and V10 contain an unrestricted file upload vulnerability via the RMIServlet request handling logic. Under certain configurations or usage patterns, attackers can send specially crafted requests that cause the application to perform sensitive operations or execute arbitrary code on the host. The vendor released a fix in July 2023 to address the underlying flaw. VulnCheck has observed this vulnerability being exploited in the wild.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.