hao/websafe-kb
1
0
派生 0
代码 工单 合并请求 1 工作流 软件包 项目 发布 百科 活动
文件
1e81279e322f3dcf67232d3e0c16013ec0928430
websafe-kb/07-framework-security/frameworks/angular/cases/angular-cve-2026-32635.md

176 行
9.0 KiB
Markdown
原始文件 Blame 文件历史

---
title: "Angular vulnerable to XSS in i18n attribute bindings"
system_id: "angular"
category: "frameworks"
advisory_mode: "core"
published_date: "2026-03-13T20:56:18Z"
updated_date: "2026-03-17T01:31:35.828211Z"
severity: "medium"
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-2026-32635"
- "GHSA-g93w-mfhg-p222"
affected_versions:
- "introduced=22.0.0-next.0, fixed<22.0.0-next.3"
- "introduced=21.0.0-next.0, fixed<21.2.4"
- "introduced=20.0.0-next.0.0.0, fixed<20.3.18"
- "introduced=19.0.0-next.0, fixed<19.2.20"
- "introduced=17.0.0-next.0, last_affected=18.2.14"
fixed_versions:
- "22.0.0-next.3"
- "21.2.4"
- "20.3.18"
- "19.2.20"
entity_refs:
- "angular:system:root-system"
- "angular--package--angular-core:package:affected-component"
secure_code_topics:
- "xss-output-encoding"
- "template-injection-guard"
- "csp-trusted-types"
- "token-cookie-storage"
primary_source: "https://github.com/angular/angular/security/advisories/GHSA-g93w-mfhg-p222"
---
# Angular vulnerable to XSS in i18n attribute bindings
## 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: `angular--CVE-2026-32635`
- 系统: `angular`
- 严重度: `medium`
- 来源置信度: `official`
- 官方主源: https://github.com/angular/angular/security/advisories/GHSA-g93w-mfhg-p222
- 影响版本: `introduced=22.0.0-next.0, fixed<22.0.0-next.3, introduced=21.0.0-next.0, fixed<21.2.4, introduced=20.0.0-next.0.0.0, fixed<20.3.18, introduced=19.0.0-next.0, fixed<19.2.20, introduced=17.0.0-next.0, last_affected=18.2.14`
- 修复版本: `22.0.0-next.3, 21.2.4, 20.3.18, 19.2.20`
## 对象与版本映射
- Advisory Scope: `package`
- 影响对象: `angular / core`
- Entity Refs: `angular, angular--package--angular-core`
- 版本置信度: `high`
- 版本缺口: `-`
- 版本证据源: `https://github.com/angular/angular/security/advisories/GHSA-g93w-mfhg-p222, https://nvd.nist.gov/vuln/detail/CVE-2026-32635, https://github.com/angular/angular/pull/67541, https://github.com/angular/angular/pull/67561, https://github.com/angular/angular/commit/224e60ecb1b90115baa702f1c06edc1d64d86187`
## 受控验证流程
- Workflow ID: `angular--CVE-2026-32635--workflow`
- 漏洞家族: `xss`
- 入口面: `web-ui-render-path`
- 需要角色: `editor-or-admin`
- 触发向量: 对 `xss` 家族入口投递最小化、可审计、可回滚的受控输入，比较修复前后差异。
- 请求/页面入口: `/admin/editor, /preview, /rendered-content`
- 输入形态: 受控 HTML/Markdown/富文本输入，观察渲染上下文是否失去编码或净化。
- 预期不安全行为: 输入在目标上下文执行或被浏览器解释为主动内容。
## 其他来源
- https://nvd.nist.gov/vuln/detail/CVE-2026-32635
- https://github.com/angular/angular/pull/67541
- https://github.com/angular/angular/pull/67561
- https://github.com/angular/angular/commit/224e60ecb1b90115baa702f1c06edc1d64d86187
- https://github.com/angular/angular/commit/78dea55351fb305b33a919c43a6b363137eca166
- https://github.com/angular/angular/commit/8630319f74c9575a21693d875cc7d5252516146d
- https://github.com/angular/angular/commit/ed2d324f9cc12aab6cfa0569ef10b73243a62c65
- https://github.com/angular/angular
## 证据点与补丁验证
### 服务端证据点
- 应用日志中的命中路径、鉴权决策和异常栈
- 反向代理或边界层日志中的请求头、来源 IP 与路由决策
### 浏览器证据点
- 基线截图与攻击后截图的 DOM/视觉差异
- console、network 与 response metadata 中的异常信号
### 数据库/文件系统证据点
- 数据库中新增/越权读取的测试数据
- 文件系统中新增上传样本、缓存条目或越权读取痕迹
### 检测信号
- WAF / reverse proxy 异常日志、访问日志和告警
- 应用审计日志中的权限错误、重定向异常、模板渲染或上传落盘事件
### 补丁验证步骤
- 确认目标版本从 `introduced=22.0.0-next.0, fixed<22.0.0-next.3, introduced=21.0.0-next.0, fixed<21.2.4, introduced=20.0.0-next.0.0.0, fixed<20.3.18` 升级或回移到 `22.0.0-next.3`。
- 保留同一组受控输入，在修复前后分别执行并比对响应、日志与浏览器证据。
- 确认修复后仅保留预期业务行为，不再触发越权、回显、异常渲染或错误请求。
- 补充 `xss` 族自动化回归，避免同类路径在插件、主题或代理链中回归。
### 实验安全备注
- 只使用回环地址、哨兵目标、无害样本或可回滚测试数据。
- 禁止造成持久破坏、越权下载真实数据或不可回滚 side effect。
- 如需浏览器证据，保留 baseline / proof 两份快照以及 console / network 记录。
## 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: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:template-injection-guard](/Users/x/websafe/05-defense/secure-code/javascript-typescript/template-injection-guard.md)
- [nodejs:template-injection-guard](/Users/x/websafe/05-defense/secure-code/nodejs/template-injection-guard.md)
- [java:template-injection-guard](/Users/x/websafe/05-defense/secure-code/java/template-injection-guard.md)
- [php:template-injection-guard](/Users/x/websafe/05-defense/secure-code/php/template-injection-guard.md)
- [python:template-injection-guard](/Users/x/websafe/05-defense/secure-code/python/template-injection-guard.md)
- [ruby:template-injection-guard](/Users/x/websafe/05-defense/secure-code/ruby/template-injection-guard.md)
- [csharp:template-injection-guard](/Users/x/websafe/05-defense/secure-code/csharp/template-injection-guard.md)
- [go:template-injection-guard](/Users/x/websafe/05-defense/secure-code/go/template-injection-guard.md)
- [javascript-typescript:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/javascript-typescript/csp-trusted-types.md)
- [nodejs:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/nodejs/csp-trusted-types.md)
- [java:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/java/csp-trusted-types.md)
- [php:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/php/csp-trusted-types.md)
- [python:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/python/csp-trusted-types.md)
- [ruby:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/ruby/csp-trusted-types.md)
- [csharp:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/csharp/csp-trusted-types.md)
- [go:csp-trusted-types](/Users/x/websafe/05-defense/secure-code/go/csp-trusted-types.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)
在新工单中引用 查看 Git Blame 复制永久链接