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CVE-2021-35222— Resource.aspx Reflected Cross-Site Scripting Vulnerability

Quick assessment

Affected
SolarWinds Orion Platform
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.

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 存在安全漏洞，该漏洞源于Resource.aspx存在跨站脚本漏洞。攻击者可利用该漏洞导致警报设置页面的远程代码执行(RCE)。

CVSS 8.0 · High EPSS 2.61% · P85
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I. Basic Information for CVE-2021-35222

Vulnerability Information
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Vulnerability Title
Resource.aspx Reflected Cross-Site Scripting Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows attackers to impersonate users and perform arbitrary actions leading to a Remote Code Execution (RCE) from the Alerts Settings page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
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
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 存在安全漏洞，该漏洞源于Resource.aspx存在跨站脚本漏洞。攻击者可利用该漏洞导致警报设置页面的远程代码执行(RCE)。
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-2021-35222

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III. Intelligence Information for CVE-2021-35222

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Other References for CVE-2021-35222 (2)

Same Patch Batch · SolarWinds · 2021-08-31 · 9 CVEs total

CVE-2021-35212 8.9 HIGH Blind SQL injection Vulnerability
CVE-2021-35213 8.9 HIGH Orion User setting Improper Access Control Privilege Escalation Vulnerability
CVE-2021-35223 8.5 HIGH Execute Command Function Allows Remote Code Execution (RCE)Vulnerability
CVE-2021-35220 8.1 HIGH EmailWebPage Command Injection RCE
CVE-2021-35239 7.5 HIGH Stored XSS in Maps text box hyperlink Vulnerability
CVE-2021-35240 6.5 MEDIUM Stored XSS via Help Server settings
CVE-2021-35221 6.3 MEDIUM ImportAlert Improper Access Control Tampering Vulnerability
CVE-2021-35219 6.0 MEDIUM ExportToPdfCmd Arbitrary File Read Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Orion Platform
Same vendor: SolarWinds
Same weakness: CWE-79

V. Comments for CVE-2021-35222

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