Vulnerabilities in pkg:golang/github.com/greenpau/caddy-security
PACKAGECVE-2024-21497 is a MODERATE (CVSS 5.4) open redirect vulnerability (CWE-601: URL Redirection to Untrusted Site ('Open Redirect')) affecting Github.com/greenpau/caddy security libraries in the Go ecosystem. The issue involves open redirect in github.com/greenpau/caddy-security. Remediation is available in the latest vendor maintenance releases.
pkg:golang/github.com/greenpau/caddy-security
Vulnerability advisories affecting package pkg:golang/github.com/greenpau/caddy-security. Select an advisory below to view technical details or fixes.
| Advisory ID | CVE / NVD | Severity | Summary |
|---|---|---|---|
| GHSA-8hp3-rmr7-xh88 | CVE-2024-21497 | MODERATE | Open Redirect in github.com/greenpau/caddy-security |
| GHSA-vfph-hjfv-cpv2 | CVE-2024-21500 | MODERATE | Improper Restriction of Excessive Authentication Attempts in github.com/greenpau/caddy-security |
| GHSA-ff72-ff42-c3gw | CVE-2024-21496 | MODERATE | Cross-site Scripting in github.com/greenpau/caddy-security |
| GHSA-xwmv-cx7p-fqfc | CVE-2023-52430 | MODERATE | caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting |
| GHSA-93x8-66j2-wwr5 | CVE-2024-21498 | MODERATE | Server-Side Request Forgery in github.com/greenpau/caddy-security |
| GHSA-r969-783f-6jqr | CVE-2024-21499 | MODERATE | Improper Neutralization of HTTP Headers in github.com/greenpau/caddy-security |
| GHSA-vp66-gf7w-9m4x | CVE-2024-21492 | MODERATE | Insufficient Session Expiration in github.com/greenpau/caddy-security |
| GHSA-8h95-jcp5-pjpr | CVE-2024-21493 | MODERATE | Improper Validation of Array Index in github.com/greenpau/caddy-security |
| GHSA-vj36-3ccr-6563 | CVE-2024-21494 | MODERATE | Authentication Bypass by Spoofing in github.com/greenpau/caddy-security |
| GHSA-c7vf-m394-m4x4 | CVE-2024-21495 | MODERATE | Use of Insufficiently Random Values in github.com/greenpau/caddy-security |
CVE-2024-21497 at a Glance
Security Impact
CVSS: 5.4
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N).
How to Fix CVE-2024-21497
To remediate this vulnerability, upgrade all affected Github.com/greenpau/caddy security dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade github.com/greenpau/caddy-security to Latest secure release
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for github.com/greenpau/caddy-security
How to Check if You Are Affected
To determine whether your application is affected by CVE-2024-21497, inspect your project dependencies for Github.com/greenpau/caddy security:
inspect dependencies for github.com/greenpau/caddy-security
Analyze the terminal output to locate any version of Github.com/greenpau/caddy security in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-601: URL Redirection to Untrusted Site ('Open Redirect'), where the web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect. In Github.com/greenpau/caddy security, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2024-21497 Affected Github.com/greenpau/caddy security Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
github.com/greenpau/caddy-security
|
Go |
≤ 1.1.23
|
|
References
Frequently Asked Questions
What is CVE-2024-21497?
Which Github.com/greenpau/caddy security versions are affected?
What version fixes CVE-2024-21497?
Is github.com/greenpau/caddy-security affected?
What is the CVSS score of CVE-2024-21497?
What CWE is associated with CVE-2024-21497?
How can I check Go dependencies for CVE-2024-21497?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-8hp3-rmr7-xh88",
"modified" : "2026-03-04T01:57:19Z",
"published" : "2024-02-17T06:30:35Z",
"aliases" : [ "CVE-2024-21497" ],
"summary" : "Open Redirect in github.com/greenpau/caddy-security",
"details" : "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.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Go",
"name" : "github.com/greenpau/caddy-security"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"last_affected" : "1.1.23"
} ]
} ]
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-21497"
}, {
"type" : "WEB",
"url" : "https://github.com/greenpau/caddy-security/issues/268"
}, {
"type" : "WEB",
"url" : "https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy"
}, {
"type" : "WEB",
"url" : "https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249861"
}, {
"type" : "PACKAGE",
"url" : "github.com/greenpau/caddy-security"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-601" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2024-02-20T23:47:36Z",
"nvd_published_at" : "2024-02-17T05:15:09Z"
}
}