5.3 KiB
5.3 KiB
title, system_id, category, advisory_mode, published_date, updated_date, severity, exploit_status, source_confidence, verification_status, verification_mode, artifact_mode, last_run_id, target_types, allow_public_validation, authorization_prerequisite, minimal_validation, aliases, affected_versions, fixed_versions, secure_code_topics, primary_source
| title | system_id | category | advisory_mode | published_date | updated_date | severity | exploit_status | source_confidence | verification_status | verification_mode | artifact_mode | last_run_id | target_types | allow_public_validation | authorization_prerequisite | minimal_validation | aliases | affected_versions | fixed_versions | secure_code_topics | primary_source | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gitea does not properly validate repository ownership when linking attachments to releases in code.gitea.io/gitea | gitea | platforms | core | 2026-02-02T21:05:55Z | 2026-03-03T04:57:55.747880Z | unknown | unknown | official | verified-real | real | local-fixture | gitea-gitea--CVE-2026-20912-20260318035506 |
|
yes, with ownership or explicit authorization | asset ownership proof or explicit written authorization | read-only probe, controlled payload, reversible test |
|
|
|
|
https://github.com/advisories/GHSA-4xx9-vc8v-87hv |
Gitea does not properly validate repository ownership when linking attachments to releases 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-2026-20912-20260318035506 - 浏览器证据:
present - Run Bundle:
/Users/x/websafe/06-case-studies/generated-runs/gitea-gitea--CVE-2026-20912-20260318035506
事件层
- Canonical ID:
gitea--CVE-2026-20912 - 系统:
gitea - 严重度:
unknown - 来源置信度:
official - 官方主源: https://github.com/advisories/GHSA-4xx9-vc8v-87hv
- 影响版本:
introduced=0, fixed<1.25.4 - 修复版本:
1.25.4
其他来源
- https://nvd.nist.gov/vuln/detail/CVE-2026-20912
- https://blog.gitea.com/release-of-1.25.4
fbea2c68e8- https://github.com/go-gitea/gitea/pull/36320
- https://github.com/go-gitea/gitea/pull/36355
- https://github.com/go-gitea/gitea/releases/tag/v1.25.4
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
- nodejs:authz-server-side-recheck
- java:authz-server-side-recheck
- php:authz-server-side-recheck
- python:authz-server-side-recheck
- ruby:authz-server-side-recheck
- csharp:authz-server-side-recheck
- go:authz-server-side-recheck
- javascript-typescript:token-cookie-storage
- nodejs:token-cookie-storage
- java:token-cookie-storage
- php:token-cookie-storage
- python:token-cookie-storage
- ruby:token-cookie-storage
- csharp:token-cookie-storage
- go:token-cookie-storage
- javascript-typescript:proxy-trust-boundary
- nodejs:proxy-trust-boundary
- java:proxy-trust-boundary
- php:proxy-trust-boundary
- python:proxy-trust-boundary
- ruby:proxy-trust-boundary
- csharp:proxy-trust-boundary
- go:proxy-trust-boundary