---
id: CVE-2025-62428
title: >-
  Drawing-Captcha APP provides interactive, engaging verification for Web-Based
  Applications
summary: >-
  Drawing-Captcha APP provides interactive, engaging verification for Web-Based
  Applications. The vulnerability is a Host Header Injection in the /register
  and /confirm-email endpoints. It allows an attacker to manipulate the Host
  header i…
severity: none
cwe:
  - CWE-601
published: '2025-10-16'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T10:10:00.193'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-62428'
references:
  - url: 'https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30'
    label: security-advisories@github.com
  - url: >-
      https://github.com/Drawing-Captcha/Drawing-Captcha-APP/security/advisories/GHSA-5pj8-fc6g-vv7m
    label: security-advisories@github.com
  - url: 'https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00453
epssPercentile: 0.37368
ingestedAt: '2026-10-09T12:53:29.105Z'
---

## Overview

Drawing-Captcha APP provides interactive, engaging verification for Web-Based Applications. The vulnerability is a Host Header Injection in the /register and /confirm-email endpoints. It allows an attacker to manipulate the Host header in HTTP requests to generate malicious email confirmation links. These links can redirect users to attacker-controlled domains. This vulnerability affects all users relying on email confirmation for account registration or verification. This vulnerability is fixed in 1.2.5-alpha-patch.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.