CVE-2024-21497

MEDIUM5.4EPSS 0.10%

Open Redirect in github.com/greenpau/caddy-security

Published: 2/17/2024Modified: 3/4/2026

Also known as:GHSA-8hp3-rmr7-xh88GO-2024-2560

Description

All versions of the package github.com/greenpau/caddy-security are vulnerable to Open Redirect via the redirect_url parameter. An attacker could perform a phishing attack and trick users into visiting a malicious website by crafting a convincing URL with this parameter. To exploit this vulnerability, the user must take an action, such as clicking on a portal button or using the browser’s back button, to trigger the redirection.

Affected packages (2)

Go/github.com/greenpau/caddy-securityfrom 0, <= 1.1.23
Go/github.com/greenpau/caddy-securityfrom 0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References (6)

ADVISORYhttps://github.com/advisories/GHSA-8hp3-rmr7-xh88
ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-21497
PATCHgithub.com/greenpau/caddy-security
WEBhttps://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy
WEBhttps://github.com/greenpau/caddy-security/issues/268
WEBhttps://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249861