---
id: CVE-2024-58398
aliases:
  - GHSA-wcx9-ccpj-hx3c
  - GO-2024-3228
title: >-
  Coder vulnerable to post-auth URL redirection to untrusted site ('Open
  Redirect')
summary: >-
  Coder vulnerable to post-auth URL redirection to untrusted site ('Open
  Redirect')
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
vendor: coder
product: github.com/coder/coder/v2
ecosystem: go
affected:
  - 'github.com/coder/coder/v2 >= 2.16.0, < 2.16.1'
  - 'github.com/coder/coder/v2 >= 2.15.0, < 2.15.3'
  - 'github.com/coder/coder/v2 >= 2.3.1, < 2.14.4'
patched:
  - github.com/coder/coder/v2 2.16.1
  - github.com/coder/coder/v2 2.15.3
  - github.com/coder/coder/v2 2.14.4
published: '2024-10-28'
updated: '2026-10-18'
sourceUpdated: '2026-10-18T10:55:48.018610412Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-wcx9-ccpj-hx3c'
references:
  - url: 'https://github.com/coder/coder/security/advisories/GHSA-wcx9-ccpj-hx3c'
  - url: >-
      https://github.com/coder/coder/commit/69c1d981e3131e50d52b01f6a360abadaad699e6
  - url: 'https://github.com/coder/coder'
  - url: >-
      https://www.vulncheck.com/advisories/coder-2.3.1-before-2.16.1-open-redirect-via-login-page-redirect-parameter
    label: >-
      VulnCheck Advisory: Coder 2.3.1 before 2.16.1 Open Redirect via Login Page
      redirect Parameter
tags:
  - osv
  - go
  - cve.org
cwe:
  - CWE-601
ingestedAt: '2026-10-17T19:08:56.995Z'
---

## Overview

### Summary
An issue on Coder's login page allows attackers to craft a Coder URL that when clicked by a logged in user could redirect them to a website the attacker controls, e.g. https://google.com.

### Details
On the login page, Coder checks for the presence of a `redirect` query parameter. On successful login, the user would be redirected to the location of the parameter. Improper sanitization allows attackers to specify a URL outside of the Coder application to redirect users to.

### Impact
Coder users could potentially be redirected to a untrusted website if tricked into clicking a URL crafted by the attacker. Coder authentication tokens are **not** leaked to the resulting website.

To check if your deployment is vulnerable, visit the following URL for your Coder deployment:
- `https://<coder url>/login?redirect=https%3A%2F%2Fcoder.com%2Fdocs`

### Patched Versions
This vulnerability is remedied in
- v2.16.1
- v2.15.3
- v2.14.4

All versions prior to 2.3.1 are not affected.

### Thanks
- https://github.com/jchristov

### References
https://github.com/coder/coder/security/advisories/GHSA-wcx9-ccpj-hx3c
https://github.com/coder/coder/commit/69c1d981e3131e50d52b01f6a360abadaad699e6

## Affected packages

- `github.com/coder/coder/v2 >= 2.16.0, < 2.16.1`
- `github.com/coder/coder/v2 >= 2.15.0, < 2.15.3`
- `github.com/coder/coder/v2 >= 2.3.1, < 2.14.4`

## Remediation

Upgrade to a patched release:

- `github.com/coder/coder/v2 2.16.1`
- `github.com/coder/coder/v2 2.15.3`
- `github.com/coder/coder/v2 2.14.4`
