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CVE-2024-21499

Date: February 17, 2024

All versions of the package github.com/greenpau/caddy-security are vulnerable to HTTP Header Injection via the X-Forwarded-Proto header due to redirecting to the injected protocol.Exploiting this vulnerability could lead to bypass of security mechanisms or confusion in handling TLS.

Severity Score

Related Resources (7)

https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy
github.com/greenpau/caddy-security
https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/
https://github.com/advisories/GHSA-r969-783f-6jqr
https://nvd.nist.gov/vuln/detail/CVE-2024-21499
https://github.com/greenpau/caddy-security/issues/270
https://www.mend.io/vulnerability-database/CVE-2024-21499

Severity Score

Weakness Type (CWE)

Improper Neutralization of HTTP Headers for Scripting Syntax

CWE-644

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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