CVE-2022-31814
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
pfSense是一套基于FreeBSD Linux的网络防火墙。 pfSense pfBlockerNG 2.1.4_26 版本之前存在安全漏洞。远程攻击者通过 HTTP 主机标头中的 shell 元字符以 root 身份可以执行任意操作系统命令。
Public Exploits 3
ExploitDB · 1
EDB-51032 [webapps]
Metasploit · 1
pfsense_pfblockerng_webshell.rb [exploit]
Nuclei · 1
CVE-2022-31814.yaml [template]
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-31814
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
pfSense pfBlockerNG through 2.1.4_26 allows remote attackers to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected.
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
pfSense 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pfSense是一套基于FreeBSD Linux的网络防火墙。 pfSense pfBlockerNG 2.1.4_26 版本之前存在安全漏洞。远程攻击者通过 HTTP 主机标头中的 shell 元字符以 root 身份可以执行任意操作系统命令。
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-2022-31814
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2022-31814 Exploitation Toolkit. | https://github.com/EvergreenCartoons/SenselessViolence | POC Details |
| 2 | None | https://github.com/Madliife0/CVE-2022-31814 | POC Details |
| 3 | None | https://github.com/TheUnknownSoul/CVE-2022-31814 | POC Details |
| 4 | CVE-2022-31814 | https://github.com/drcayber/RCE | POC Details |
| 5 | pfBlockerNG <= 2.1.4_26 Unauth RCE (CVE-2022-31814) | https://github.com/Chocapikk/CVE-2022-31814 | POC Details |
| 6 | pfBlockerNG <= 2.1.4_26 Unauth RCE (CVE-2022-31814) | https://github.com/dkstar11q/CVE-2022-31814 | POC Details |
| 7 | Updated Exploit - pfBlockerNG <= 2.1.4_26 Unauth RCE (CVE-2022-31814) | https://github.com/Laburity/CVE-2022-31814 | POC Details |
| 8 | This script is a proof-of-concept exploit for pfBlockerNG <= 2.1.4_26 that allows for remote code execution. It takes a single target URL or a list of URLs, tries to upload a shell using multiple payloads, executes a command, and then deletes the shell. | https://github.com/ArunHAtter/CVE-2022-31814 | POC Details |
| 9 | Proof of concept for CVE-2022-31814 | https://github.com/Inplex-sys/CVE-2022-31814 | POC Details |
| 10 | pfSense pfBlockerNG through 2.1.4_26 is susceptible to OS command injection via root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-31814.yaml | POC Details |
| 11 | Proof of concept for CVE-2022-31814 | https://github.com/SystemVll/CVE-2022-31814 | POC Details |
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Patches & Fixes for CVE-2022-31814 (2)
Exploits & Public PoCs for CVE-2022-31814 (2)
Other References for CVE-2022-31814 (2)
Same Patch Batch · n/a · 2022-09-05 · 15 CVEs total
| CVE-2022-38367 | Atlassian Jira 安全漏洞 | |
| CVE-2021-28398 | GeoNetwork 操作系统命令注入漏洞 | |
| CVE-2022-39838 | Systematic Alpha Management FIX Adapter 路径遍历漏洞 | |
| CVE-2022-39843 | 123elf 缓冲区错误漏洞 | |
| CVE-2022-39839 | Cotonti Siena 跨站脚本漏洞 | |
| CVE-2022-39840 | Cotonti Siena 跨站脚本漏洞 | |
| CVE-2022-39831 | GNU PSPP 缓冲区错误漏洞 | |
| CVE-2022-39832 | GNU PSPP 缓冲区错误漏洞 | |
| CVE-2022-39828 | SAMSUNG mTower 安全漏洞 | |
| CVE-2022-39829 | SAMSUNG mTower 代码问题漏洞 | |
| CVE-2022-39830 | SAMSUNG mTower 安全漏洞 | |
| CVE-2022-39824 | Appsmith 跨站脚本漏洞 | |
| CVE-2022-30331 | TigerGraph 输入验证错误漏洞 | |
| CVE-2022-39842 | Linux kernel 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-31814
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