Expand intel coverage and refresh monitoring

07-framework-security/frameworks/gin/cases/gin-cve-2020-28483.md

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+---
+title: "Inconsistent Interpretation of HTTP Requests in github.com/gin-gonic/gin"
+system_id: "gin"
+category: "frameworks"
+advisory_mode: "core"
+published_date: "2021-06-23T17:53:21Z"
+updated_date: "2026-03-14T10:41:18.820930Z"
+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-2020-28483"
+  - "GO-2021-0052"
+  - "GHSA-h395-qcrw-5vmq"
+affected_versions:
+  - "introduced=0, fixed<1.7.7"
+fixed_versions:
+  - "1.7.7"
+secure_code_topics:
+  - "proxy-trust-boundary"
+  - "xss-output-encoding"
+  - "dependency-upgrade-policy"
+primary_source: "https://nvd.nist.gov/vuln/detail/CVE-2020-28483"
+---
+
+# Inconsistent Interpretation of HTTP Requests in github.com/gin-gonic/gin
+
+## 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: `gin--CVE-2020-28483`
+- 系统: `gin`
+- 严重度: `low`
+- 来源置信度: `official`
+- 官方主源: https://nvd.nist.gov/vuln/detail/CVE-2020-28483
+- 影响版本: `introduced=0, fixed<1.7.7`
+- 修复版本: `1.7.7`
+
+## 其他来源
+
+- https://github.com/gin-gonic/gin/issues/2862
+- https://github.com/gin-gonic/gin/issues/2232
+- https://github.com/gin-gonic/gin/issues/2473
+- https://github.com/gin-gonic/gin/pull/2474
+- https://github.com/gin-gonic/gin/pull/2474#23issuecomment-729696437
+- https://github.com/gin-gonic/gin/pull/2632
+- https://github.com/gin-gonic/gin/pull/2675
+- https://github.com/gin-gonic/gin/pull/2844
+- https://github.com/gin-gonic/gin/pull/2844/files#diff-e6ce689a25eaef174c2dd51fe869fabbe04a6c6afbd416b23eda138c82e761baR1432
+- https://github.com/gin-gonic/gin/commit/03e5e05ae089bc989f1ca41841f05504d29e3fd9
+- https://github.com/gin-gonic/gin/commit/5929d521715610c9dd14898ebbe1d188d5de8937
+- https://github.com/gin-gonic/gin/commit/bfc8ca285eb46dad60e037d57c545cd260636711
+- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGINGONICGIN-1041736
+- https://pkg.go.dev/vuln/GO-2021-0052
+- https://github.com/gin-gonic/gin/releases/tag/v1.7.7
+- https://github.com/gin-gonic/gin/releases/tag/v1.7.0
+- https://github.com/gin-gonic/gin
+
+## 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: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:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/javascript-typescript/dependency-upgrade-policy.md)
+- [nodejs:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/nodejs/dependency-upgrade-policy.md)
+- [java:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/java/dependency-upgrade-policy.md)
+- [php:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/php/dependency-upgrade-policy.md)
+- [python:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/python/dependency-upgrade-policy.md)
+- [ruby:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/ruby/dependency-upgrade-policy.md)
+- [csharp:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/csharp/dependency-upgrade-policy.md)
+- [go:dependency-upgrade-policy](/Users/x/websafe/05-defense/secure-code/go/dependency-upgrade-policy.md)