Host Header Injection Vulnerability in Retool Self-Hosted Versions
CVE-2025-47424
7.1HIGH
What is CVE-2025-47424?
The Retool self-hosted application prior to version 3.196.0 is vulnerable to a Host header injection attack. This issue arises when the BASE_DOMAIN environment variable is not configured, allowing attackers to manipulate the HTTP host header. Exploitation of this vulnerability can lead to unauthorized actions or malicious payload delivery within the application.
Affected Version(s)
Retool 3.18.1 <= 3.18.23
Retool 3.20.1 <= 3.20.18
Retool 3.22.1 <= 3.22.21