CVE-2023-3521— Cross-site Scripting (XSS) - Reflected in fossbilling/fossbilling
Quick assessment
Affected
fossbilling fossbilling/fossbilling
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
fossbilling是一种用于高效计费和客户管理的免费开源解决方案。 fossbilling 0.5.4之前版本存在跨站脚本漏洞，该漏洞源于存在反射型跨站脚本漏洞。
Public Exploits 1
Nuclei · 1
CVE-2023-3521.yaml [template]
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-3521
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - Reflected in fossbilling/fossbilling
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) - Reflected in GitHub repository fossbilling/fossbilling prior to 0.5.4.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
fossbilling 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fossbilling是一种用于高效计费和客户管理的免费开源解决方案。 fossbilling 0.5.4之前版本存在跨站脚本漏洞，该漏洞源于存在反射型跨站脚本漏洞。
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 |
|---|---|---|---|---|
| fossbilling | fossbilling/fossbilling | unspecified ~ 0.5.4 | - |
|
II. Public POCs for CVE-2023-3521
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Cross-site Scripting (XSS) - Reflected in GitHub repository fossbilling/fossbilling prior to 0.5.4. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-3521.yaml | POC Details |
AI-Generated POC
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Patches & Fixes for CVE-2023-3521 (1)
Vendor Advisories for CVE-2023-3521 (1)
IV. Related Vulnerabilities
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CVE-2023-4005
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Session Fixation in fossbilling/fossbilling
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Same weakness: CWE-79
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V. Comments for CVE-2023-3521
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