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Expand intel coverage and refresh monitoring

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hao
2026-03-18 14:18:09 -07:00
父节点 87008d1bd5
当前提交 00d828d090
共修改 3658 个文件，包含 124245 行新增和 13073 行删除
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12
07-framework-security/frameworks/koa/INDEX.md
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@@ -5,14 +5,14 @@
- 系统 ID: `koa`
- 分类: `frameworks`
- 覆盖策略: `rolling-24m`
- 总案例数: `0`
- 近 30 天新增/更新: `0`
- 重点 Markdown 案例数: `0`
- 总案例数: `1`
- 近 30 天新增/更新: `1`
- 重点 Markdown 案例数: `1`
- 已实证(真实版本): `0`
- 已实证(synthetic): `0`
- 阻塞数: `0`
- 待人工/缺浏览器证据: `0`
- 最近渲染时间: `2026-03-18T18:34:34+00:00`
- 待人工/缺浏览器证据: `1`
- 最近渲染时间: `2026-03-18T21:16:45+00:00`
## 目标约束
@@ -31,4 +31,4 @@
| 标题 | 严重度 | 案例状态 | 实证状态 | 实证方式 | 来源置信度 | 更新时间 | 案例页 |
|------|--------|----------|----------|----------|------------|----------|--------|
| No advisories yet | `n/a` | `empty` | `n/a` | `n/a` | `n/a` | `n/a` | - |
| Koa has Host Header Injection via ctx.hostname | `low` | `generated` | `triage-manual` | `synthetic` | `official` | `2026-02-26T23:36:36.294040Z` | [link](/Users/x/websafe/07-framework-security/frameworks/koa/cases/koa-cve-2026-27959.md) |

108
07-framework-security/frameworks/koa/cases/koa-cve-2026-27959.md 普通文件
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@@ -0,0 +1,108 @@
---
title: "Koa has Host Header Injection via ctx.hostname"
system_id: "koa"
category: "frameworks"
advisory_mode: "core"
published_date: "2026-02-26T22:42:57Z"
updated_date: "2026-02-26T23:36:36.294040Z"
severity: "low"
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-2026-27959"
- "GHSA-7gcc-r8m5-44qm"
affected_versions:
- "introduced=3.0.0, fixed<3.1.2"
- "introduced=0, fixed<2.16.4"
fixed_versions:
- "3.1.2"
- "2.16.4"
secure_code_topics:
- "proxy-trust-boundary"
- "ssrf-url-validation"
- "xss-output-encoding"
- "token-cookie-storage"
primary_source: "https://github.com/koajs/koa/security/advisories/GHSA-7gcc-r8m5-44qm"
---
# Koa has Host Header Injection via ctx.hostname
## 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: `koa--CVE-2026-27959`
- 系统: `koa`
- 严重度: `low`
- 来源置信度: `official`
- 官方主源: https://github.com/koajs/koa/security/advisories/GHSA-7gcc-r8m5-44qm
- 影响版本: `introduced=3.0.0, fixed<3.1.2, introduced=0, fixed<2.16.4`
- 修复版本: `3.1.2, 2.16.4`
## 其他来源
- https://nvd.nist.gov/vuln/detail/CVE-2026-27959
- https://github.com/koajs/koa/commit/55ab9bab044ead4e82c70a30a4f9dc0fc9c1b6df
- https://github.com/koajs/koa/commit/b76ddc01fdb703e51652b0fd131d16394cadcfeb
- https://github.com/koajs/koa
## 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:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/javascript-typescript/proxy-trust-boundary.md)
- [nodejs:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/nodejs/proxy-trust-boundary.md)
- [java:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/java/proxy-trust-boundary.md)
- [php:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/php/proxy-trust-boundary.md)
- [python:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/python/proxy-trust-boundary.md)
- [ruby:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/ruby/proxy-trust-boundary.md)
- [csharp:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/csharp/proxy-trust-boundary.md)
- [go:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/go/proxy-trust-boundary.md)
- [javascript-typescript:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/javascript-typescript/ssrf-url-validation.md)
- [nodejs:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/nodejs/ssrf-url-validation.md)
- [java:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/java/ssrf-url-validation.md)
- [php:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/php/ssrf-url-validation.md)
- [python:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/python/ssrf-url-validation.md)
- [ruby:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/ruby/ssrf-url-validation.md)
- [csharp:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/csharp/ssrf-url-validation.md)
- [go:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/go/ssrf-url-validation.md)
- [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:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/javascript-typescript/token-cookie-storage.md)
- [nodejs:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/nodejs/token-cookie-storage.md)
- [java:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/java/token-cookie-storage.md)
- [php:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/php/token-cookie-storage.md)
- [python:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/python/token-cookie-storage.md)
- [ruby:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/ruby/token-cookie-storage.md)
- [csharp:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/csharp/token-cookie-storage.md)
- [go:token-cookie-storage](/Users/x/websafe/05-defense/secure-code/go/token-cookie-storage.md)