CVE-2021-35238— Stored XSS through URL POST parameter in CreateExternalWebsite Vulnerability
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I. Basic Information for CVE-2021-35238
Vulnerability Information
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Vulnerability Title
Stored XSS through URL POST parameter in CreateExternalWebsite Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
User with Orion Platform Admin Rights could store XSS through URL POST parameter in CreateExternalWebsite website.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
Solarwinds Orion Platform跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Solarwinds Orion Platform是美国Solarwinds公司的一套网络故障和网络性能管理平台。该平台可对网络设备提供实时监测和分析，并支持定制网页介面、多种用户意见和对整个网络进行地图式浏览等。 Solarwinds Orion Platform 中存在跨站脚本漏洞，该漏洞源于产品CreateExternalWebsite页面的Post参数未能正确验证用户输入数据。攻击者可通过该漏洞执行客户端代码。
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 |
|---|---|---|---|---|
| SolarWinds | Orion Platform | 2020.2.6 and previous versions ~ 2020.2.6 HF1 | - |
II. Public POCs for CVE-2021-35238
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SolarWinds · 2021-09-01 · 4 CVEs total
| CVE-2021-35218 | 8.9 HIGH | Chart Endpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability |
| CVE-2021-35216 | 8.9 HIGH | Deserialization of Untrusted Data in Resource Controls Remote Code Execution |
| CVE-2021-35215 | 8.9 HIGH | ActionPluginBaseView Deserialization of Untrusted Data RCE |
IV. Related Vulnerabilities
Same product: Orion Platform
- CVE-2022-36965
Stored and DOM XSS in QoE Applications: Orion Platform - CVE-2022-36961
Orion Platform SQL Injection Privilege Escalation Vulnerabil - CVE-2021-35244
Unrestricted File Upload Causing Remote Code Execution: Orio - CVE-2021-35217
Insecure Deserialization of untrusted data causing Remote co - CVE-2021-35215
ActionPluginBaseView Deserialization of Untrusted Data RCE
Same vendor: SolarWinds
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SolarWinds Observability Self-Hosted Stored Cross-Site Scrip - CVE-2026-28297
SolarWinds Observability Self-Hosted Stored Cross-Site Scrip - CVE-2025-40541
SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Re - CVE-2025-40540
SolarWinds Serv-U Type Confusion Remote Code Execution Vulne - CVE-2025-40539
SolarWinds Serv-U Type Confusion Remote Code Execution Vulne
Same weakness: CWE-79
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V. Comments for CVE-2021-35238
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