CVE-2022-4096

MEDIUM LAB

Appsmith < 1.8.2 - Server-Side Request Forgery

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-4096. PoCs published by aminetitrofine.

AI-analyzed exploit summary This repository demonstrates a DNS rebinding attack against an emulated IoT device. It includes a Flask-based IoT simulation and a DNS server setup to exploit CVE-2022-4096, allowing an attacker to bypass same-origin policy and interact with the IoT device's web interface.

Description

Server-Side Request Forgery (SSRF) in GitHub repository appsmithorg/appsmith prior to 1.8.2.

Exploits (1)

nomisec WORKING POC
by aminetitrofine · poc
https://github.com/aminetitrofine/CVE-2022-4096

This repository demonstrates a DNS rebinding attack against an emulated IoT device. It includes a Flask-based IoT simulation and a DNS server setup to exploit CVE-2022-4096, allowing an attacker to bypass same-origin policy and interact with the IoT device's web interface.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Moderate
Reliability
Reliable
Target: Generic IoT device web interface
Auth required
Prerequisites: Docker environment · Configured DNS server · Modified /etc/hosts and Firefox DNS caching settings
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0143
EPSS Percentile 69.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Lab Environment

COMMUNITY
Community Lab
docker pull handsonsecurity/seed-server:flask
docker pull handsonsecurity/seed-ubuntu:large
docker pull handsonsecurity/seed-server:bind

Details

CWE
CWE-918
Status published
Products (1)
appsmith/appsmith < 1.8.2
Published Nov 21, 2022
Tracked Since Feb 18, 2026