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CVE-2023-32757— e-Excellence U-Office Force - Arbitrary File Upload

Quick assessment

Affected
e-Excellence U-Office Force
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

e-Excellence U-Office Force是中国一等一科技（e-Excellence）公司的一个电子办公室平台。 e-Excellence U-Office Force存在代码问题漏洞，该漏洞源于不限制危险类型文件的上传，未登录服务的未经身份验证的远程攻击者可以利用此漏洞上传任意文件并执行任意命令或中断服务。

CVSS 9.8 · Critical EPSS 0.93% · P59

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2023-32757

Vulnerability Information
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Vulnerability Title
e-Excellence U-Office Force - Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
e-Excellence U-Office Force file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker without logging the service can exploit this vulnerability to upload arbitrary files to perform arbitrary command or disrupt service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
e-Excellence U-Office Force 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
e-Excellence U-Office Force是中国一等一科技（e-Excellence）公司的一个电子办公室平台。 e-Excellence U-Office Force存在代码问题漏洞，该漏洞源于不限制危险类型文件的上传，未登录服务的未经身份验证的远程攻击者可以利用此漏洞上传任意文件并执行任意命令或中断服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
e-Excellence U-Office Force 20.0.7668D -

II. Public POCs for CVE-2023-32757

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III. Intelligence Information for CVE-2023-32757

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Other References for CVE-2023-32757 (1)

Same Patch Batch · e-Excellence · 2023-08-25 · 3 CVEs total

CVE-2023-32756 7.5 HIGH e-Excellence U-Office Force - Path Traversal
CVE-2023-32755 5.3 MEDIUM e-Excellence U-Office Force - Error Message Leakage

IV. Related Vulnerabilities

Same product: U-Office Force
Same vendor: e-Excellence
Same weakness: CWE-434

V. Comments for CVE-2023-32757

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