CVE-2021-23784— Cross-site Scripting (XSS)
Quick assessment
Affected
n/a tempura
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.
Tempura是美国Luke Edwards个人开发者的一个轻巧、开源的模板引擎。 tempura存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-23784
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.
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
tempura 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tempura是美国Luke Edwards个人开发者的一个轻巧、开源的模板引擎。 tempura存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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 |
|---|---|---|---|---|
| - | tempura | unspecified ~ 0.4.0 | - |
|
II. Public POCs for CVE-2021-23784
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-23784 (1)
Vendor Advisories for CVE-2021-23784 (1)
-
https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633 x_refsource_MISC
Other References for CVE-2021-23784 (1)
-
https://github.com/lukeed/tempura/releases/tag/v0.4.0 x_refsource_MISC
Same Patch Batch · n/a · 2021-11-03 · 41 CVEs total
| CVE-2021-23820 | 5.6 MEDIUM | Prototype Pollution |
| CVE-2021-23624 | 5.6 MEDIUM | Prototype Pollution |
| CVE-2021-23807 | 5.6 MEDIUM | Prototype Pollution |
| CVE-2021-23509 | 5.6 MEDIUM | Prototype Pollution |
| CVE-2021-23472 | 3.1 LOW | Cross-site Scripting (XSS) |
| CVE-2021-43140 | Simple Subscription Website SQL注入漏洞 | |
| CVE-2020-18259 | Ed01-Cms 跨站脚本漏洞 | |
| CVE-2020-18261 | Ed01-Cms 代码问题漏洞 | |
| CVE-2020-18262 | Ed01-Cms SQL注入漏洞 | |
| CVE-2020-18263 | PHPCMS SQL注入漏洞 | |
| CVE-2020-23680 | Text2Pdf 代码问题漏洞 | |
| CVE-2021-43141 | Simple Subscription Website 跨站脚本漏洞 | |
| CVE-2020-28416 | Hp OfficeJet和Hp PageWide 安全漏洞 | |
| CVE-2020-6931 | HP Print and Scan Doctor 安全漏洞 | |
| CVE-2021-33800 | Alibaba Druid 路径遍历漏洞 | |
| CVE-2021-35053 | Mozilla Firefox 安全漏洞 | |
| CVE-2021-41492 | Simple Cashiering System SQL注入漏洞 | |
| CVE-2021-42772 | Broadcom Management Center 安全漏洞 | |
| CVE-2021-43339 | Ericsson Network Location Mps Gmpc21 命令注入漏洞 | |
| CVE-2021-43032 | XenForo 跨站脚本漏洞 |
Showing top 20 of 41 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-23784
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