CVE-2021-23771— Sandbox Bypass
Quick assessment
Affected
n/a notevil
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.
notevil是一个开源的npm包。 notevil 存在注入漏洞，该漏洞源于未能限制对主上下文的访问，从而允许攻击者添加或修改对象的原型。容易受到沙盒逃逸的影响，从而导致原型污染。
Possible ATT&CK Techniques 2 AI
T1127 · Trusted Developer Utilities Proxy Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23771
Vulnerability Information
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Vulnerability Title
Sandbox Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
This affects all versions of package notevil; all versions of package argencoders-notevil. It is vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing an attacker to add or modify an object's prototype. **Note:** This vulnerability derives from an incomplete fix in [SNYK-JS-NOTEVIL-608878](https://security.snyk.io/vuln/SNYK-JS-NOTEVIL-608878).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
notevil 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
notevil是一个开源的npm包。 notevil 存在注入漏洞，该漏洞源于未能限制对主上下文的访问，从而允许攻击者添加或修改对象的原型。容易受到沙盒逃逸的影响，从而导致原型污染。
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 |
|---|---|---|---|---|
| - | notevil | 0 ~ unspecified | - |
|
| - | argencoders-notevil | 0 ~ unspecified | - |
|
II. Public POCs for CVE-2021-23771
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-23771 (2)
-
https://snyk.io/vuln/SNYK-JS-NOTEVIL-2385946 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JS-ARGENCODERSNOTEVIL-2388587 x_refsource_MISC
Same Patch Batch · n/a · 2022-03-17 · 36 CVEs total
| CVE-2022-0748 | 9.8 CRITICAL | Arbitrary Code Execution |
| CVE-2022-25354 | 8.6 HIGH | Prototype Pollution |
| CVE-2022-25352 | 7.5 HIGH | Prototype Pollution |
| CVE-2022-0749 | 7.4 HIGH | Deserialization of Untrusted Data |
| CVE-2022-25760 | 7.1 HIGH | Arbitrary Code Injection |
| CVE-2021-23632 | 6.6 MEDIUM | Remote Code Execution (RCE) |
| CVE-2021-23556 | 6.4 MEDIUM | Exposed Dangerous Method or Function |
| CVE-2022-25296 | 6.3 MEDIUM | Prototype Pollution |
| CVE-2022-21221 | 5.9 MEDIUM | Directory Traversal |
| CVE-2020-15591 | F*EX 代码注入漏洞 | |
| CVE-2021-44260 | WAVLINK AC1200 访问控制错误漏洞 | |
| CVE-2022-26503 | Veeam Agent for Windows 代码问题漏洞 | |
| CVE-2022-25364 | Gradle 安全漏洞 | |
| CVE-2021-45040 | Spatie Laravel Media Library Pro 代码问题漏洞 | |
| CVE-2022-26501 | Veeam Backup&Replication 访问控制错误漏洞 | |
| CVE-2021-46107 | Ligeo Archives 代码问题漏洞 | |
| CVE-2022-26504 | Veeam Backup&Replication 授权问题漏洞 | |
| CVE-2022-26500 | Veeam Backup&Replication 路径遍历漏洞 | |
| CVE-2022-24302 | Paramiko 竞争条件问题漏洞 | |
| CVE-2021-44088 | Attendance and Payroll System SQL注入漏洞 |
Showing top 20 of 36 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-23771
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