Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-44667

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.

nacos是中国阿里巴巴（Alibaba）的一个动态服务发现、配置和服务管理平台。该软件支持基于 DNS 和基于 RPC 的服务发现，可提供提供实时健康检查，阻止服务向不健康的主机或服务实例发送请求等功能。 Nacos 2.0.3 中存在安全漏洞，该漏洞源于pageSize 和 (2) pageNo 参数在 auth/users 会导致xss。

AI Predicted 6.1 Difficulty: Easy EPSS 0.83% · P56
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-44667

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Cross Site Scripting (XSS) vulnerability exists in Nacos 2.0.3 in auth/users via the (1) pageSize and (2) pageNo parameters.
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
Nacos 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nacos是中国阿里巴巴（Alibaba）的一个动态服务发现、配置和服务管理平台。该软件支持基于 DNS 和基于 RPC 的服务发现，可提供提供实时健康检查，阻止服务向不健康的主机或服务实例发送请求等功能。 Nacos 2.0.3 中存在安全漏洞，该漏洞源于pageSize 和 (2) pageNo 参数在 auth/users 会导致xss。
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-2021-44667

# POC Description Source Link Shenlong Link
1 None https://github.com/shoucheng3/alibaba__nacos_CVE-2021-44667_2-0-3 POC Details
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 3916 chars
GitHub 复现环境（可 clone 直接跑）
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2021-44667

请登录查看更多情报信息。

Other References for CVE-2021-44667 (1)

Same Patch Batch · n/a · 2022-03-11 · 41 CVEs total

CVE-2022-24433 8.1 HIGH Command Injection
CVE-2022-25839 4.3 MEDIUM Improper Input Validation
CVE-2021-46708 swagger-ui-dist 安全漏洞
CVE-2022-23934 HP PC 安全漏洞
CVE-2022-23931 HP PC 安全漏洞
CVE-2022-23930 HP PC 安全漏洞
CVE-2022-23924 HP PC 安全漏洞
CVE-2022-23925 HP PC 安全漏洞
CVE-2022-23731 Lg Electronics Lg WebOs 安全漏洞
CVE-2022-23730 public API安全漏洞
CVE-2021-44620 TotoLink A3100R 命令注入漏洞
CVE-2021-44618 Nystudio107 Seomatic 代码注入漏洞
CVE-2022-23927 HP PC 安全漏洞
CVE-2018-25031 Swagger UI 输入验证错误漏洞
CVE-2022-26878 Linux kernel安全漏洞
CVE-2022-26874 Horde Groupware Webmail 跨站脚本漏洞
CVE-2020-36518 FasterXML jackson-databind 缓冲区错误漏洞
CVE-2021-32472 Moodle 信息泄露漏洞
CVE-2021-32476 Moodle 资源管理错误漏洞
CVE-2021-32478 Moodle 输入验证错误漏洞

Showing top 20 of 41 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-44667

No comments yet

Leave a comment