CVE-2023-36474
Interactsh CNAME Confusion Vulnerability
Description
Interactsh is an open-source tool for detecting out-of-band interactions. Domains configured with interactsh server prior to version 1.0.0 were vulnerable to subdomain takeover for a specific subdomain, i.e `app.` Interactsh server used to create cname entries for `app` pointing to `projectdiscovery.github.io` as default, which intended to used for hosting interactsh web client using GitHub pages. This is a security issue with a self-hosted interactsh server in which the user may not have configured a web client but still have a CNAME entry pointing to GitHub pages, making them vulnerable to subdomain takeover. This allows a threat actor to host / run arbitrary client side code (cross-site scripting) in a user's browser when browsing the vulnerable subdomain. Version 1.0.0 fixes this issue by making CNAME optional, rather than default.
INFO
Published Date :
June 28, 2023, 10:15 p.m.
Last Modified :
July 7, 2023, 2:54 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.7
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-36474.
| URL | Resource |
|---|---|
| https://github.com/projectdiscovery/interactsh/issues/136 | Issue Tracking |
| https://github.com/projectdiscovery/interactsh/pull/155 | Patch |
| https://github.com/projectdiscovery/interactsh/security/advisories/GHSA-m36x-mgfh-8g78 | Vendor Advisory |
| https://labs.detectify.com/2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more/ | Technical Description |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-36474 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-36474 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 07, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/projectdiscovery/interactsh/issues/136 No Types Assigned https://github.com/projectdiscovery/interactsh/issues/136 Issue Tracking Changed Reference Type https://github.com/projectdiscovery/interactsh/pull/155 No Types Assigned https://github.com/projectdiscovery/interactsh/pull/155 Patch Changed Reference Type https://github.com/projectdiscovery/interactsh/security/advisories/GHSA-m36x-mgfh-8g78 No Types Assigned https://github.com/projectdiscovery/interactsh/security/advisories/GHSA-m36x-mgfh-8g78 Vendor Advisory Changed Reference Type https://labs.detectify.com/2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more/ No Types Assigned https://labs.detectify.com/2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more/ Technical Description Added CPE Configuration OR *cpe:2.3:a:projectdiscovery:interactsh:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-36474 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-36474
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.01%
score
0.38465
percentile