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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-4299— cronvel string-kit naturalSort.js naturalSort redos

Quick assessment

Affected
cronvel string-kit
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.

String Kit是Cedric Ronvel个人开发者的一个字符串操作工具箱。 String Kit 0.12.7版本及之前版本存在安全漏洞。攻击者利用该漏洞导致正则表达式复杂度低。

CVSS 4.3 · Medium EPSS 0.98% · P62

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-4299

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
cronvel string-kit naturalSort.js naturalSort redos
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic was found in cronvel string-kit up to 0.12.7. This vulnerability affects the function naturalSort of the file lib/naturalSort.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. Upgrading to version 0.12.8 is able to address this issue. The name of the patch is 9cac4c298ee92c1695b0695951f1488884a7ca73. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217180.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
String Kit 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
String Kit是Cedric Ronvel个人开发者的一个字符串操作工具箱。 String Kit 0.12.7版本及之前版本存在安全漏洞。攻击者利用该漏洞导致正则表达式复杂度低。
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
cronvel string-kit 0.12.0 -

II. Public POCs for CVE-2021-4299

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-4299

请登录查看更多情报信息。

Patches & Fixes for CVE-2021-4299 (1)

Vendor Advisories for CVE-2021-4299 (2)

Other References for CVE-2021-4299 (1)

IV. Related Vulnerabilities

Same vendor: cronvel
Same weakness: CWE-1333

V. Comments for CVE-2021-4299

No comments yet

Leave a comment