Individual skill

401-403-bypass

401/403 访问拒绝绕过与 Spring MVC .do 鉴权绕过方法论。当遇到管理后台、API 端点返回 401/403 Forbidden、Spring MVC .do 接口鉴权绕过、302 登录跳转（login_tologin.do）、越权注册（registersysuser、goedituser）等场景时使用。覆盖路径操纵、HTTP 方法篡改、Header 注入、协议降级、.do 后缀鉴权绕过、302 跳转绕过、组合攻击

skills/exploit/auth/401-403-bypass/SKILL.md

Source commit c0d3a4645f26be5b94f64344b501db4191dc9788

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

Yes

Repository scan complete

No

Skill scan complete

Yes

Observed behavior

Instructions only

Last checked

Nov 3, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.