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CVE-2021-40868

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.

Cloudron是Cloudron公司的一个平台。用于服务器上安装、管理和保护 Web 应用程序。 Cloudron 6.2 中存在安全漏洞，该漏洞源于登录页面上的 returnTo 参数输入验证不足。

AI Predicted 6.1 Difficulty: Easy EPSS 9.07% · P95

Public Exploits 2

ExploitDB · 1 EDB-50317 [webapps]
Nuclei · 1 CVE-2021-40868.yaml [template]
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I. Basic Information for CVE-2021-40868

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.
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
Cloudron 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloudron是Cloudron公司的一个平台。用于服务器上安装、管理和保护 Web 应用程序。 Cloudron 6.2 中存在安全漏洞，该漏洞源于登录页面上的 returnTo 参数输入验证不足。
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-2021-40868

# POC Description Source Link Shenlong Link
1 In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to cross-site scripting. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-40868.yaml POC Details
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III. Intelligence Information for CVE-2021-40868

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Exploits & Public PoCs for CVE-2021-40868 (2)

Other References for CVE-2021-40868 (1)

Same Patch Batch · n/a · 2021-09-21 · 20 CVEs total

CVE-2021-23444 5.6 MEDIUM Prototype Pollution
CVE-2021-23443 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2021-41382 Plastic Scm安全漏洞
CVE-2021-31917 Red Hat Infinispan授权问题漏洞
CVE-2020-23273 Appneta Tcpreplay 缓冲区错误漏洞
CVE-2020-23269 GPAC 缓冲区错误漏洞
CVE-2020-23267 gpac 缓冲区错误漏洞
CVE-2020-23266 GPAC 缓冲区错误漏洞
CVE-2020-19554 Zoho Corporation ManageEngine OPManager 跨站脚本漏洞
CVE-2020-19553 Wuzhi WUZHI CMS 跨站脚本漏洞
CVE-2020-19551 Wuzhi WUZHI CMS 安全漏洞
CVE-2021-40847 NETGEAR 代码注入漏洞
CVE-2021-41525 FlexNet Code Insight 安全漏洞
CVE-2021-37741 ZOHO ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-37419 ADSelfService Plus 代码问题漏洞
CVE-2021-37420 Zoho Corporation ADSelfService Plus 访问控制错误漏洞
CVE-2021-37424 ZOHO ManageEngine ADSelfService Plus安全漏洞
CVE-2021-28960 ZOHO ManageEngine Desktop Central 命令注入漏洞
CVE-2021-0869 Google Android 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-40868

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