CVE-2022-21169— Prototype Pollution
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I. Basic Information for CVE-2022-21169
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package express-xss-sanitizer before 1.1.3 are vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Express XSS Sanitizer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Express XSS Sanitizer是AhmedAdelFahim个人开发者的用于清理用户输入数据（在 req.body、req.query、req.headers 和 req.params 中）以防止跨站脚本 (XSS) 攻击。 Express XSS Sanitizer 1.1.3之前的版本存在安全漏洞，该漏洞源于攻击者通过allowedTags属性实现原型污染，导致攻击者绕过跨站脚本消毒措施。
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 |
|---|---|---|---|---|
| - | express-xss-sanitizer | unspecified ~ 1.1.3 | - |
II. Public POCs for CVE-2022-21169
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4x_refsource_MISC
- https://runkit.com/embed/w306l6zfm7tux_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-21169
Same Patch Batch · n/a · 2022-09-26 · 33 CVEs total
| CVE-2022-21797 | 7.3 HIGH | Arbitrary Code Execution |
| CVE-2022-40483 | Wedding Planner SQL注入漏洞 | |
| CVE-2022-41352 | Zimbra Collaboration Suite 路径遍历漏洞 | |
| CVE-2022-41347 | Zimbra Collaboration Suite 安全漏洞 | |
| CVE-2022-38553 | Academy Learning Management System 跨站脚本漏洞 | |
| CVE-2022-36158 | Contec FLEXLAN FX3000和FX2000 安全漏洞 | |
| CVE-2022-36159 | Contec FLEXLAN FX3000和FX2000 信任管理问题漏洞 | |
| CVE-2022-38970 | ieGeek IG20 安全特征问题漏洞 | |
| CVE-2022-40924 | Zoo Management System 代码问题漏洞 | |
| CVE-2022-40925 | Zoo Management System 代码问题漏洞 | |
| CVE-2022-40928 | Online Leave Management System SQL注入漏洞 | |
| CVE-2022-40926 | Online Leave Management System SQL注入漏洞 | |
| CVE-2022-40927 | Online Leave Management System SQL注入漏洞 | |
| CVE-2022-40402 | Wedding Planner SQL注入漏洞 | |
| CVE-2022-40403 | Wedding Planner SQL注入漏洞 | |
| CVE-2022-40404 | Wedding Planner SQL注入漏洞 | |
| CVE-2022-40099 | Online Tours & Travels Management System SQL注入漏洞 | |
| CVE-2022-40484 | Wedding Planner SQL注入漏洞 | |
| CVE-2022-40485 | Wedding Planner SQL注入漏洞 | |
| CVE-2021-41437 | ASUS RT-AX88U 注入漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-21169
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