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CVE-2023-36474

18
FAUCET Score

CVE-2023-36474 is a subdomain takeover vulnerability affecting Interactsh servers prior to version 1.0.0. Specifically, the default CNAME entry for the 'app.' subdomain, pointing to projectdiscovery.github.io, could be exploited if a user had not configured their own web client. This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated attacker to execute arbitrary client-side code (cross-site scripting) in a user's browser, requiring user interaction. There is currently no public exploit code available, and the vulnerability shows no signs of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.0CPE matchmatch criteria
cpe:2.3:a:projectdiscovery:interactsh:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 45th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/projectdiscovery/interactshFixed in: 1.0.0

Vendor Advisories (1)

goGHSA-m36x-mgfh-8g78medium

Subdomain Takeover in Interactsh server

Jan 27, 2022

References

github.com / projectdiscovery/interactsh/issues/136
Issue Tracking
github.com / projectdiscovery/interactsh/pull/155
Patch
github.com / projectdiscovery/interactsh/security/advisories/GHSA-m36x-mgfh-8g78
Vendor Advisory
labs.detectify.com / 2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more
Technical Description