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CVE-2023-40047— WS_FTP Server Stored Cross-Site Scripting Vulnerability

Quick assessment

Affected
Progress Software Corporation WS_FTP Server
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.

Progress Software WS_FTP Server是美国Progress Software公司的一个有效的、高度可管理的 FTP 服务器。 WS_FTP Server 8.8.2之前版本存在跨站脚本漏洞。攻击者利用该漏洞在受害者浏览器环境中执行恶意JavaScript。

CVSS 8.3 · High EPSS 0.41% · P33
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I. Basic Information for CVE-2023-40047

Vulnerability Information
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Vulnerability Title
WS_FTP Server Stored Cross-Site Scripting Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
In WS_FTP Server version prior to 8.8.2, a stored cross-site scripting (XSS) vulnerability exists in WS_FTP Server's Management module. An attacker with administrative privileges could import a SSL certificate with malicious attributes containing cross-site scripting payloads.  Once the cross-site scripting payload is successfully stored,  an attacker could leverage this vulnerability to target WS_FTP Server admins with a specialized payload which results in the execution of malicious JavaScript within the context of the victims browser.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WS_FTP Server 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Progress Software WS_FTP Server是美国Progress Software公司的一个有效的、高度可管理的 FTP 服务器。 WS_FTP Server 8.8.2之前版本存在跨站脚本漏洞。攻击者利用该漏洞在受害者浏览器环境中执行恶意JavaScript。
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
Progress Software Corporation WS_FTP Server 8.8.0 ~ 8.8.2 -

II. Public POCs for CVE-2023-40047

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III. Intelligence Information for CVE-2023-40047

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Other References for CVE-2023-40047 (2)

Same Patch Batch · Progress Software Corporation · 2023-09-27 · 7 CVEs total

CVE-2023-40044 10.0 CRITICAL WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability
CVE-2023-42657 9.9 CRITICAL WS_FTP Server Directory Traversal
CVE-2023-40045 8.3 HIGH WS_FTP Server Ad Hoc Transfer Module Reflected Cross-Site Scripting Vulnerability
CVE-2023-40046 8.2 HIGH WS_FTP Server SQL Injection via Administrative Interface
CVE-2023-40048 6.8 MEDIUM WS_FTP Server Cross-Site Request Forgery (CSRF) Vulnerability
CVE-2023-40049 5.3 MEDIUM WS_FTP Server Information Disclosure via Directory Listing

IV. Related Vulnerabilities

Same product: WS_FTP Server
Same vendor: Progress Software Corporation
Same weakness: CWE-79

V. Comments for CVE-2023-40047

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