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CVE-2022-41777

Quick assessment

Affected
kujirahand Nako3edit, editor component of nadesiko3 (PC Version)
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.

nadesiko3是kujirahand个人开发者的一款日语的编程语言。 nadesiko3（PC版）v3.3.74及之前版本存在安全漏洞，该漏洞源于组件Nako3edit存在异常情况检查或处理不当，攻击者利用该漏洞可以向nako3edit的decodeURIComponent注入无效值，导致服务器崩溃。

AI Predicted 5.3 Difficulty: Easy EPSS 1.48% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-41777

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper check or handling of exceptional conditions vulnerability in Nako3edit, editor component of nadesiko3 (PC Version) v3.3.74 and earlier allows a remote attacker to inject an invalid value to decodeURIComponent of nako3edit, which may lead the server to crash.
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
nadesiko3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nadesiko3是kujirahand个人开发者的一款日语的编程语言。 nadesiko3（PC版）v3.3.74及之前版本存在安全漏洞，该漏洞源于组件Nako3edit存在异常情况检查或处理不当，攻击者利用该漏洞可以向nako3edit的decodeURIComponent注入无效值，导致服务器崩溃。
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
kujirahand Nako3edit, editor component of nadesiko3 (PC Version) v3.3.74 and earlier -

II. Public POCs for CVE-2022-41777

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-41777

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Vendor Advisories for CVE-2022-41777 (1)

Other References for CVE-2022-41777 (2)

Same Patch Batch · kujirahand · 2022-12-05 · 3 CVEs total

CVE-2022-41642 Nadesiko3 操作系统命令注入漏洞
CVE-2022-42496 nadesiko3 操作系统命令注入漏洞

IV. Related Vulnerabilities

Same product: Nako3edit, editor component of nadesiko3 (PC Version)
Same vendor: kujirahand

V. Comments for CVE-2022-41777

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