Uncontrolled external site redirect - Host Header Injection
Description
The server processes requests with the Host header set and redirects clients to any destination.
Impact
- Enumerate the internal network via trial and error. - Perform a subset of Server Side Request Forgery attacks.
Recommendation
Configure server to prevent third party hosts redirection.
Threat
Unauthorized attacker from internet network.
Expected Remediation Time
⏱️ 10 minutes.
Score
Default score using CVSS 4.0. It may change depending on the context of the src.
Base 4.0
Attack vector
A
Attack complexity
H
Attack requirements
N
Privileges required
L
User interaction
N
Confidentiality (VC)
N
Integrity (VI)
L
Availability (VA)
N
Confidentiality (SC)
N
Integrity (SI)
N
Availability (SA)
N
Threat 4.0
Exploit maturity
X
Vector string
CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N