---
title: "rails is vulnerable to CRLF injection"
system_id: "rails"
category: "frameworks"
advisory_mode: "core"
published_date: "2017-10-24T18:33:38Z"
updated_date: "2025-04-09T17:02:22.936736Z"
severity: "medium"
exploit_status: "unknown"
source_confidence: "official"
verification_status: "triage-manual"
verification_mode: "synthetic"
artifact_mode: "synthetic"
last_run_id: ""
target_types:
  - "lab-local"
  - "lab-public"
  - "authorized-third-party"
allow_public_validation: "yes, with ownership or explicit authorization"
authorization_prerequisite: "asset ownership proof or explicit written authorization"
minimal_validation: "read-only probe, controlled payload, reversible test"
aliases:
  - "CVE-2008-5189"
  - "GHSA-jmgf-p46x-982h"
affected_versions:
  - "0.10.0"
  - "0.10.1"
  - "0.11.0"
  - "0.11.1"
  - "0.12.0"
  - "0.12.1"
  - "0.13.0"
  - "0.13.1"
  - "0.14.1"
  - "0.14.2"
  - "0.14.3"
  - "0.14.4"
  - "0.8.0"
  - "0.8.5"
  - "0.9.0"
  - "0.9.1"
  - "0.9.2"
  - "0.9.3"
  - "0.9.4"
  - "0.9.4.1"
fixed_versions:
  - "2.0.5"
secure_code_topics:
  - "xss-output-encoding"
  - "file-upload-validation"
  - "authz-server-side-recheck"
primary_source: "https://nvd.nist.gov/vuln/detail/CVE-2008-5189"
---

# rails is vulnerable to CRLF injection

## 本地实证状态

- 实证状态: `triage-manual`
- 实证方式: `synthetic`
- Artifact 模式: `synthetic`
- 最近运行: `-`
- 浏览器证据: `missing`
- Run Bundle: `-`

## 事件层

- Canonical ID: `rails--CVE-2008-5189`
- 系统: `rails`
- 严重度: `medium`
- 来源置信度: `official`
- 官方主源: https://nvd.nist.gov/vuln/detail/CVE-2008-5189
- 影响版本: `0.10.0, 0.10.1, 0.11.0, 0.11.1, 0.12.0, 0.12.1, 0.13.0, 0.13.1, 0.14.1, 0.14.2`
- 修复版本: `2.0.5`

## 其他来源

- http://github.com/rails/rails/commit/7282ed863ca7e6f928bae9162c9a63a98775a19d
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails/CVE-2008-5189.yml
- http://github.com/rails/rails
- http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00002.html
- http://weblog.rubyonrails.org/2008/10/19/rails-2-0-5-redirect_to-and-offset-limit-sanitizing
- http://weblog.rubyonrails.org/2008/10/19/response-splitting-risk
- http://www.securityfocus.com/bid/32359

## 实验层

- 仅用于自有资产、测试环境或已明确授权目标。
- 允许公网可达目标，但必须满足资产归属或明确授权前提。
- 最小化验证方式: 最小化验证、只读探测、可审计回显、受控注入。
- 若该案例涉及插件、模块或扩展，应同时检查供应链与升级策略。
- 禁止场景: 无归属证明或无明确授权的公网目标；知名公共网站或与测试无关的第三方资产；会造成持久破坏、数据越权下载或不可回滚影响的动作

## 修复示例

- [javascript-typescript:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/javascript-typescript/xss-output-encoding.md)
- [nodejs:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/nodejs/xss-output-encoding.md)
- [java:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/java/xss-output-encoding.md)
- [php:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/php/xss-output-encoding.md)
- [python:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/python/xss-output-encoding.md)
- [ruby:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/ruby/xss-output-encoding.md)
- [csharp:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/csharp/xss-output-encoding.md)
- [go:xss-output-encoding](/Users/x/websafe/05-defense/secure-code/go/xss-output-encoding.md)
- [javascript-typescript:file-upload-validation](/Users/x/websafe/05-defense/secure-code/javascript-typescript/file-upload-validation.md)
- [nodejs:file-upload-validation](/Users/x/websafe/05-defense/secure-code/nodejs/file-upload-validation.md)
- [java:file-upload-validation](/Users/x/websafe/05-defense/secure-code/java/file-upload-validation.md)
- [php:file-upload-validation](/Users/x/websafe/05-defense/secure-code/php/file-upload-validation.md)
- [python:file-upload-validation](/Users/x/websafe/05-defense/secure-code/python/file-upload-validation.md)
- [ruby:file-upload-validation](/Users/x/websafe/05-defense/secure-code/ruby/file-upload-validation.md)
- [csharp:file-upload-validation](/Users/x/websafe/05-defense/secure-code/csharp/file-upload-validation.md)
- [go:file-upload-validation](/Users/x/websafe/05-defense/secure-code/go/file-upload-validation.md)
- [javascript-typescript:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/javascript-typescript/authz-server-side-recheck.md)
- [nodejs:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/nodejs/authz-server-side-recheck.md)
- [java:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/java/authz-server-side-recheck.md)
- [php:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/php/authz-server-side-recheck.md)
- [python:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/python/authz-server-side-recheck.md)
- [ruby:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/ruby/authz-server-side-recheck.md)
- [csharp:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/csharp/authz-server-side-recheck.md)
- [go:authz-server-side-recheck](/Users/x/websafe/05-defense/secure-code/go/authz-server-side-recheck.md)