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websafe-kb/07-framework-security/platforms/gitea/cases/gitea-cve-2021-45331.md

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---
title: "Reuse of one time passwords allowed in Gitea in code.gitea.io/gitea"
system_id: "gitea"
category: "platforms"
advisory_mode: "core"
published_date: "2024-08-21T14:30:29Z"
updated_date: "2026-03-03T04:52:07.604662Z"
severity: "unknown"
exploit_status: "unknown"
source_confidence: "official"
verification_status: "verified-real"
verification_mode: "real"
artifact_mode: "local-fixture"
last_run_id: "gitea-gitea--CVE-2021-45331-20260318035220"
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:
- "BIT-gitea-2021-45331"
- "CVE-2021-45331"
- "GHSA-hfmf-q69j-6m5p"
- "GO-2022-0315"
affected_versions:
- "introduced=0, fixed<1.5.0"
fixed_versions:
- "1.5.0"
secure_code_topics:
- "authz-server-side-recheck"
- "token-cookie-storage"
- "proxy-trust-boundary"
primary_source: "https://github.com/advisories/GHSA-hfmf-q69j-6m5p"
---
# Reuse of one time passwords allowed in Gitea in code.gitea.io/gitea
## 本地实证状态
- 实证状态: `verified-real`
- 实证方式: `real`
- Artifact 模式: `local-fixture`
- 最近运行: `gitea-gitea--CVE-2021-45331-20260318035220`
- 浏览器证据: `present`
- Run Bundle: `/Users/x/websafe/06-case-studies/generated-runs/gitea-gitea--CVE-2021-45331-20260318035220`
## 事件层
- Canonical ID: `gitea--CVE-2021-45331`
- 系统: `gitea`
- 严重度: `unknown`
- 来源置信度: `official`
- 官方主源: https://github.com/advisories/GHSA-hfmf-q69j-6m5p
- 影响版本: `introduced=0, fixed<1.5.0`
- 修复版本: `1.5.0`
## 其他来源
- https://nvd.nist.gov/vuln/detail/CVE-2021-45331
- https://blog.gitea.io/2018/08/gitea-1.5.0-is-released
- https://github.com/go-gitea/gitea/pull/3878
## 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: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)
- [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)
- [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)