CVE-2021-23347— Cross-site Scripting (XSS)
Quick assessment
Affected
n/a github.com/argoproj/argo-cd/cmd
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.
GitHub argo-cd是 （Github）开源的一个应用软件。用于Kubernetes的声明性GitOps连续交付工具。 github.com/argoproj/argo-cd/cmd 存在跨站脚本漏洞，该漏洞源于连接到Argo CD的SSO提供者将不得不向用户发送包含JavaScript的恶意错误消息。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-23347
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The package github.com/argoproj/argo-cd/cmd before 1.7.13, from 1.8.0 and before 1.8.6 are vulnerable to Cross-site Scripting (XSS) the SSO provider connected to Argo CD would have to send back a malicious error message containing JavaScript to the user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
argo-cd 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitHub argo-cd是 （Github）开源的一个应用软件。用于Kubernetes的声明性GitOps连续交付工具。 github.com/argoproj/argo-cd/cmd 存在跨站脚本漏洞，该漏洞源于连接到Argo CD的SSO提供者将不得不向用户发送包含JavaScript的恶意错误消息。
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 |
|---|---|---|---|---|
| - | github.com/argoproj/argo-cd/cmd | unspecified ~ 1.7.13 | - |
|
II. Public POCs for CVE-2021-23347
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-23347 (1)
-
https://github.com/argoproj/argo-cd/pull/5563 x_refsource_MISC
Vendor Advisories for CVE-2021-23347 (1)
-
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMARGOPROJARGOCDCMD-1078291 x_refsource_MISC
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IV. Related Vulnerabilities
V. Comments for CVE-2021-23347
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