CVE-2021-42567
Quick assessment
Affected
n/a n/a
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.
Apereo CAS是一套基于Web的企业多语言单点登录解决方案。 Apereo CAS 6.4.1之前版本存在安全漏洞，该漏洞允许攻击者将 XSS 通过 POST 请求发送到 REST API 端点。
Public Exploits 1
Nuclei · 1
CVE-2021-42567.yaml [template]
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-42567
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apereo CAS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apereo CAS是一套基于Web的企业多语言单点登录解决方案。 Apereo CAS 6.4.1之前版本存在安全漏洞，该漏洞允许攻击者将 XSS 通过 POST 请求发送到 REST API 端点。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-42567
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Apereo CAS through 6.4.1 allows cross-site scripting via POST requests sent to the REST API endpoints. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-42567.yaml | POC Details |
AI-Generated POC
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Other References for CVE-2021-42567 (1)
-
https://github.com/apereo/cas/releases x_refsource_MISC
Same Patch Batch · n/a · 2021-12-07 · 67 CVEs total
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| CVE-2021-41716 | Mahavitaran 授权问题漏洞 | |
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| CVE-2021-42972 | Nomachine NoMachine 安全漏洞 | |
| CVE-2021-42973 | Nomachine NoMachine 输入验证错误漏洞 | |
| CVE-2021-42976 | NoMachine 安全漏洞 | |
| CVE-2021-42977 | Nomachine NoMachine输入验证错误漏洞 | |
| CVE-2021-42979 | Nomachine NoMachine 输入验证错误漏洞 | |
| CVE-2021-42980 | Nomachine NoMachine 安全漏洞 |
Showing top 20 of 67 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-42567
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