CVE-2024-42364

MEDIUM

Homepage 0.9.1 - Unauthenticated Information Disclosure via DNS Rebinding

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2024-42364. PoCs published by ibrahmsql, adminlove520.

AI-analyzed exploit summary This repository contains a functional Ruby exploit for CVE-2024-42364, a critical SQL injection vulnerability in Discourse. The exploit includes comprehensive detection, database type identification, and multiple SQL injection techniques (union-based, boolean-based, time-based, and error-based).

Description

Homepage is a highly customizable homepage with Docker and service API integrations. The default setup of homepage 0.9.1 is vulnerable to DNS rebinding. Homepage is setup without certificate and authentication by default, leaving it to vulnerable to DNS rebinding. In this attack, an attacker will ask a user to visit his/her website. The attacker website will then change the DNS records of their domain from their IP address to the internal IP address of the homepage instance. To tell which IP addresses are valid, we can rebind a subdomain to each IP address we want to check, and see if there is a response. Once potential candidates have been found, the attacker can launch the attack by reading the response of the webserver after the IP address has changed. When the attacker domain is fetched, the response will be from the homepage instance, not the attacker website, because the IP address has been changed. Due to a lack of authentication, a user’s private information such as API keys (fixed after first report) and other private information can then be extracted by the attacker website.

Exploits (2)

nomisec WORKING POC 3 stars
by ibrahmsql · poc
https://github.com/ibrahmsql/CVE-2024-42364

This repository contains a functional Ruby exploit for CVE-2024-42364, a critical SQL injection vulnerability in Discourse. The exploit includes comprehensive detection, database type identification, and multiple SQL injection techniques (union-based, boolean-based, time-based, and error-based).

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Moderate
Reliability
Reliable
Target: Discourse < 3.2.3, Discourse < 3.3.0.beta4
No auth needed
Prerequisites: Network access to the target Discourse instance
devstral-2 · analyzed Feb 18, 2026 Full analysis →
github SCANNER 2 stars
by adminlove520 · pythonpoc
https://github.com/adminlove520/CVE-Poc_All_in_One/tree/main/2024/CVE-2024-42364

The repository contains a scanner for CVE-2024-21762, which checks for the presence of the vulnerability in Fortinet SSL VPN interfaces. It includes Python scripts that send crafted HTTP requests to detect if a target is vulnerable.

Classification
Scanner 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Fortinet SSL VPN
No auth needed
Prerequisites: network access to the target Fortinet SSL VPN interface
devstral-2 · analyzed Feb 27, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0024
EPSS Percentile 15.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-290 CWE-350
Status published
Products (1)
gethomepage/homepage 0.9.1
Published Aug 23, 2024
Tracked Since Feb 18, 2026