CVE-2021-45468
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I. Basic Information for CVE-2021-45468
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Imperva Web Application Firewall (WAF) before 2021-12-23 allows remote unauthenticated attackers to use "Content-Encoding: gzip" to evade WAF security controls and send malicious HTTP POST requests to web servers behind the WAF.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Imperva SecureSphere 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Imperva SecureSphere是美国Imperva公司的一套高性能、集中式数据安全防护管理产品。该产品提供对不同的SecureSphere产品进行统一审核、报告和记录、可视化的安全状态和实时监控事件、管理和分配策略等功能。PWS是其中的一个用于通过HTTPS公开各种CLI实用程序的组件。 Imperva SecureSphere中存在安全漏洞，该漏洞允许未经身份验证的远程攻击者使用“Content-Encoding: gzip”来逃避 WAF 安全控制，并向 WAF 后面的 Web 服务器发送恶
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-45468
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Exploit for CVE-2021-45468, an Imperva WAF bypass. | https://github.com/0xhaggis/Imperva_gzip_bypass | POC Details |
AI-Generated POCPremium
No public POC found.
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Security Blog Posts for CVE-2021-45468 (1)
- https://bishopfox.com/blog/imperva-eliminates-critical-exposurex_refsource_MISC
Same Patch Batch · n/a · 2022-01-14 · 61 CVEs total
| CVE-2021-23567 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2021-23566 | 4.0 MEDIUM | Information Exposure |
| CVE-2021-46020 | mruby缓冲区错误漏洞 | |
| CVE-2021-39634 | Google Android 资源管理错误漏洞 | |
| CVE-2021-46169 | Modex 资源管理错误漏洞 | |
| CVE-2021-46168 | Spin缓冲区错误漏洞 | |
| CVE-2021-46021 | GNU Recutils 资源管理错误漏洞 | |
| CVE-2021-1037 | Google Android Automotive OS安全漏洞 | |
| CVE-2021-1036 | Android Automotive Os安全漏洞 | |
| CVE-2021-1035 | Android Automotive Os 安全漏洞 | |
| CVE-2021-39684 | Google Android 安全漏洞 | |
| CVE-2021-39683 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-45773 | lib60870代码问题漏洞 | |
| CVE-2021-39682 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-39681 | Google Android 资源管理错误漏洞 | |
| CVE-2021-39680 | Google Android 信息泄露漏洞 | |
| CVE-2021-39679 | Google Android 资源管理错误漏洞 | |
| CVE-2021-39678 | Google Android 安全漏洞 | |
| CVE-2021-39659 | Google Android 安全漏洞 | |
| CVE-2021-39633 | Google Android 缓冲区错误漏洞 |
Showing top 20 of 61 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2021-45468
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