dotnet-deser-audit
.NET 反序列化审计工具。识别 BinaryFormatter、NetDataContractSerializer、Newtonsoft.Json TypeNameHandling、LosFormatter 等危险反序列化路径。
Skill by ZMR0zhangmouren
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/zmr0zhangmouren-dotnet-deser-audit
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About
Use cases: security
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
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Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/dotnet-deser-audit
What's inside
- Skill name
dotnet-deser-audit- Description
- .NET 反序列化审计工具。识别 BinaryFormatter、NetDataContractSerializer、Newtonsoft.Json TypeNameHandling、LosFormatter 等危险反序列化路径。
- License
- Apache-2.0
- Instructions
- 45 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# .NET 反序列化审计
## 共享抓手索引引用
- 默认以 shared/DOTNET_AUDIT_GRABBER_INDEX.md 作为本 Skill 的基础检索索引
- 枚举时至少覆盖与类型信息、多态解析、序列化器选择、KnownType 白名单和输入源相关的共享抓手
- 若项目存在 SerializerHelper、MessageCodec、CacheSerializer、StateFormatter 等二次封装,必须补充到输出中的项目内抓手章节
- 当本 Skill 的专项枚举规则比共享索引更细时,以本 Skill 为准,但不得缩减共享索引的基础覆盖范围
## 输入依赖
- 必需:`source_path`
- 可选:`route_mapping/routes_{timestamp}.md` 与 `route_mapping/params_{timestamp}.md`(用于对齐入口、反序列化输入来源与 `route_id`)
- 可选:`framework_audit/*_{timestamp}.md`(用于补充宿主、序列化配置和运行时控制面)
- trace-gate 场景下优先消费:`route_tracer/{route_id}/trace_{timestamp}.md`;如存在 `route_tracer/{route_id}/trace_summary_{timestamp}.md`,可作为摘要索引
- 如通过 `dotnet-audit-pipeline` 执行,当前专项引用的 `route_id` 应与 `cross_analysis/high_risk_routes_{timestamp}.md` 保持一致
重点检查:
- BinaryFormatter、NetDataContractSerializer、SoapFormatter、LosFormatter、ObjectStateFormatter、Newtonsoft.Json TypeNameHandling 等入口
- 用户输入如何影响类型信息、Binder、SerializationBinder、SurrogateSelector 或 ContractResolver 的选择
- ViewState、Session、Cookie、缓存、消息队列、SignalR、GraphQL、自定义 RPC 和文件导入中的反序列化边界
- 反序列化后对象是否触发 OnDeserialized、ISerializable、ObjectDataProvider、属性 setter、副作用方法或依赖注入钩子
- 允许类型白名单、AssemblyQualifiedName、KnownTypes、Polymorphic serialization 配置是否安全
- 反序列化数据是否进入后台任务、模板引擎、命令执行、文件写入或数据库更新,形成更长利用链
## 枚举规则(强制细化)
- 枚举 BinaryFormatter、NetDataContractSerializer、SoapFormatter、LosFormatter、ObjectStateFormatter、Json.NET TypeNameHandling 相关入口
- 优先搜索 Deserialize、TypeNameHandling、SerializationBinder、KnownTypes、AssemblyQualifiedName、ViewState、Session、message payload 等关键字
- 枚举 Cookie、Session、缓存、消息队列、上传文件、API Body、GraphQL/Hub 消息、自定义 RPC 的反序列化链路
- 对每个反序列化点记录:类型信息来源、白名单/黑名单策略、后续副作用链、宿主框架与运行环境
证据引用:
- EVID_DESER_CALLSITE
- EVID_DESER_INPUT_SOURCE
- EVID_DESER_OBJECT_TYPE_MAGIC_TRIGGER_CHAIN
## 输出
- vuln_audit/deser_{timestamp}.md
- 可选:vuln_poc/deser_{timestamp}.md(已确认 / 待验证 / 环境依赖 PoC;如不适合直接构造请求,至少给出验证步骤)From ZMR0zhangmouren/dotnet-security-audit-skill, Apache-2.0.
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Signals
- Stars
- 11
- Forks
- 1
- Open issues
- 1
- Last commit (this folder)
- May 21, 2026 (5 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- Apache-2.0
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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dotnet-deser-audit skill. Agent Mart. https://agentmart.dev/skills/zmr0zhangmouren-dotnet-deser-audit (last updated 2026-10-24)