CVE-2021-23446— Regular Expression Denial of Service (ReDoS)
Quick assessment
Affected
n/a handsontable
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.
Handsontable是波兰Handsoncode团队的一个用于 Web 应用程序的 JavaScript 数据网格组件。 handsontable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
T1496 · Resource Hijacking
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I. Basic Information for CVE-2021-23446
Vulnerability Information
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Vulnerability Title
Regular Expression Denial of Service (ReDoS)
Source: CVE Program / CVE List V5
Vulnerability Description
The package handsontable before 10.0.0; the package handsontable from 0 and before 10.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) in Handsontable.helper.isNumeric function.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
handsontable 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Handsontable是波兰Handsoncode团队的一个用于 Web 应用程序的 JavaScript 数据网格组件。 handsontable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 |
|---|---|---|---|---|
| - | handsontable | unspecified ~ 10.0.0 | - |
|
| - | Handsontable | 0 ~ unspecified | - |
|
II. Public POCs for CVE-2021-23446
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-23446 (1)
-
https://github.com/handsontable/handsontable/pull/8742 x_refsource_MISC
Vendor Advisories for CVE-2021-23446 (6)
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1726795 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-DOTNET-HANDSONTABLE-1726793 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1726797 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JS-HANDSONTABLE-1726770 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1726796 x_refsource_MISC
Other References for CVE-2021-23446 (1)
-
https://github.com/handsontable/handsontable/issues/8752 x_refsource_MISC
Same Patch Batch · n/a · 2021-09-29 · 21 CVEs total
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| CVE-2021-35943 | Couchbase Server 授权问题漏洞 | |
| CVE-2021-22947 | Migration Toolkit For Containers 数据伪造问题漏洞 | |
| CVE-2021-22946 | libcurl 安全漏洞 | |
| CVE-2021-33923 | Confluent Ansible 安全漏洞 | |
| CVE-2021-33924 | Confluent Ansible 安全漏洞 | |
| CVE-2021-40651 | OS4Ed OpenSIS 路径遍历漏洞 | |
| CVE-2021-41732 | Zeek 环境问题漏洞 | |
| CVE-2021-41764 | Streama 跨站请求伪造漏洞 | |
| CVE-2021-35945 | Couchbase Server 缓冲区错误漏洞 | |
| CVE-2021-41826 | PlaceOs Authentication Service 输入验证错误漏洞 | |
| CVE-2021-35944 | Couchbase Server 缓冲区错误漏洞 | |
| CVE-2021-3653 | KVM 权限许可和访问控制问题漏洞 | |
| CVE-2021-41795 | Apple Safari 安全漏洞 | |
| CVE-2020-20128 | LaraCms 信息泄露漏洞 | |
| CVE-2020-20129 | LaraCms 跨站脚本漏洞 | |
| CVE-2020-20131 | LaraCms 跨站脚本漏洞 | |
| CVE-2020-20781 | UCMS 跨站脚本漏洞 | |
| CVE-2021-41821 | Wazuh 数字错误漏洞 | |
| CVE-2021-41824 | Pixel＆tonic Craft CMS 代码注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-23446
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