CVE-2021-23447— Cross-site Scripting (XSS)
Quick assessment
Affected
n/a teddy
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.
Teddy是一种易读、易学习的模板语言。 teddy存在安全漏洞，该漏洞源于网络系统或产品缺乏有效的权限许可和访问控制措施。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23447
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Teddy 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Teddy是一种易读、易学习的模板语言。 teddy存在安全漏洞，该漏洞源于网络系统或产品缺乏有效的权限许可和访问控制措施。
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 |
|---|---|---|---|---|
| - | teddy | unspecified ~ 0.5.9 | - |
|
II. Public POCs for CVE-2021-23447
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-23447 (1)
-
https://github.com/rooseveltframework/teddy/pull/518 x_refsource_MISC
Vendor Advisories for CVE-2021-23447 (1)
-
https://snyk.io/vuln/SNYK-JS-TEDDY-1579557 x_refsource_MISC
Other References for CVE-2021-23447 (1)
-
https://github.com/rooseveltframework/teddy/releases/tag/0.5.9 x_refsource_MISC
Same Patch Batch · n/a · 2021-10-07 · 44 CVEs total
| CVE-2021-42089 | Zammad 信息泄露漏洞 | |
| CVE-2021-42086 | Zammad 安全漏洞 | |
| CVE-2021-42087 | Zammad 安全漏洞 | |
| CVE-2021-42085 | Zammad 跨站脚本漏洞 | |
| CVE-2021-42095 | NetSarang Xshell 安全漏洞 | |
| CVE-2020-21725 | 嘉兴想天信息科技 OpenSNS SQL注入漏洞 | |
| CVE-2020-21726 | 嘉兴想天信息科技 OpenSNS SQL注入漏洞 | |
| CVE-2020-21729 | Jeecms 跨站脚本漏洞 | |
| CVE-2021-38298 | ZOHO ManageEngine ADManager Plus 代码问题漏洞 | |
| CVE-2020-21865 | ThinkPHP50-CMS 代码问题漏洞 | |
| CVE-2021-42088 | Zammad 跨站脚本漏洞 | |
| CVE-2021-42090 | Zammad 代码问题漏洞 | |
| CVE-2021-42091 | Zammad 代码问题漏洞 | |
| CVE-2021-42092 | Zammad 跨站脚本漏洞 | |
| CVE-2021-42093 | Zammad 安全漏洞 | |
| CVE-2021-42094 | Zammad 命令注入漏洞 | |
| CVE-2021-42071 | Ax-Solutions Visual Tools Dvr Vx16 操作系统命令注入漏洞 | |
| CVE-2021-37762 | Zoho ManageEngine ADManager Plus 代码问题漏洞 | |
| CVE-2021-37919 | Zoho ManageEngine ADManager Plus 代码问题漏洞 | |
| CVE-2021-37920 | Zoho ManageEngine ADManager Plus 代码问题漏洞 |
Showing top 20 of 44 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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CVE-2026-78158
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CVE-2026-78157
Open5GS Rx AA-Request pcrf-rx-path.c pcrf_rx_aar_cb out-of-b
V. Comments for CVE-2021-23447
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