trust-boundary-ctf

🐘 信任边界：MCP 会话隔离 CTF 控制台显示 会话活跃 。 每次工具调用都成功。 管理员的 OAuth 令牌出现在每个响应中。 Trust Boundary 是一个基于浏览器的 CTF 实验室，围绕本地运行的 MCP 服务器中真实的会话隔离缺陷而构建。该漏洞并非模拟——它会在运行进程中真实执行。三个 Flag。仅需 DevTools。 攻击 一个共享的可变上下文对象。管理员凭据在启动时设置。用户请求会部分覆盖它——但绝不会清除真正关键的内容。 flowchart LR subgraph startup"🚀 Server Startup" AAdmin Agent A...

MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions

SummaryWhen OAuth tokens are saved, MCP Atlassian always writes a plaintext fallback copy under /.mcp-atlassian/oauth-.json. The fallback file is created with the process default umask rather than restrictive permissions. In this environment the file was created as mode 0664, exposing access and...

MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches

Summarymakessrfsafehook blocks HTTP redirects to private/internal IPs by validating the Location header before the client follows a 3xx response. The problem is that this hook is only attached in one of three authentication branches — the header-PAT path. Basic auth and OAuth branches skip it...

Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

SummaryOpen WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose provider roles the login callback would refuse, or would demote, could still obtain a working session at...

Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite

SummaryOn SQLite deployments, the lookup that maps an external identity to a local account does a substring match instead of an exact match. A subject value containing SQL wildcard characters therefore matches accounts the value was never issued for, and the sign-in binds to whichever account the...

Open WebUI: Users denied by the OAuth domain allowlist or role policy can still sign in via token exchange

SummaryOpen WebUI's OAuth token exchange endpoint issues a session for a provider access token without applying the email domain allowlist that the normal OAuth login callback enforces. An account whose email domain the login callback would refuse could still obtain a working session through this...

CVE-2026-59243_exploit

CVE-2026-59243 — Apache Airflow FAB Provider OAuth 认证绕过 → DAG RCE 在 Apache Airflow 的 FAB auth-manager provider（apache-airflow-providers-fab）中存在认证绕过，可通过触发的 DAG 实现远程代码执行。 该提供程序默认在禁用签名验证的情况下解码 Azure OAuthidtoken（airflow/providers/fab/authmanager/securitymanager/override.py，decodeandvalidateazurejwt）...

CVE-2026-22005-OAuth-2.0-Device-Code-Phishing-Short-Interval-

CVE-2026-22005 – OAuth 2.0 デバイスコードフィッシング（短いポーリング間隔） プログラムコード（Python） devicecodeserver.py - Authorization server with too-fast polling import time, secrets codes = @app.route'/device/code' def devicecode: code = secrets.tokenurlsafe16 codescode = 'usercode': secrets.tokenhex4, 'status': 'pending'...

CVE-2025-12139-WordPress-Integrate-Google-Drive-Exploit

CVE-2025-12139: Integrate Google Drive WordPress プラグイン - 情報漏洩エクスプロイト 説明 これは CVE-2025-12139 に対する Golang による概念実証 PoC エクスプロイトです。 この脆弱性は WordPress 用 Integrate Google Drive プラグイン バージョン = 1.5.3 に存在します。 認証されていない攻撃者が、Google クライアント ID、クライアントシークレット、OAuth アクセストークン を含む機密情報を取得できるため、Google...

watchTowr-vs-f5-bigip-PreAuth-RCE-CVE-2026-94127

watchTowr-vs-f5-bigip-PreAuth-RCE F5 BIG-IP 检测工件生成器 技术细节请参阅我们的博客文章。 实际检测 ./watchTowr-vs-f5-bigip-PreAuth-RCE-CVE-2026-94127.py --host 192.168.5.36 --port 80 --command 'touch /tmp/hello' 所有偏移量/地址均针对 F5 BIG-IP 版本 21.1.0-0.0.38.0 硬编码 受影响版本 当 F5 BIG-IP 为虚拟服务器配置了 OAuth 配置文件时，该漏洞可被触发。更多详情请参阅 F5 官方安全公告页...

jira-ssrf

jira-ssrf CVE-2017-9506 Atlassian OAuth プラグインの IconUriServlet は、バージョン 1.3.0 からバージョン 1.9.12 未満、およびバージョン 2.0.0 からバージョン 2.0.4 未満の範囲で、リモート攻撃者がサーバーサイドリクエストフォージェリ SSRF を介して内部ネットワークリソースのコンテンツにアクセスしたり、XSS 攻撃を実行したりすることを可能にします。...

CVE-2026-83589

A flaw was found in oauth-proxy. The application fails to properly validate the destination redirect parameter rd during post-login redirection. A remote attacker can exploit this vulnerability by enticing a user to follow a specially crafted link, resulting in the user being redirected to an...

CVE-2025-63700

CVE-2025-63700 Clerk-js 5.88.0 中的 OAuth 身份验证绕过 受影响产品 供应商 ：Clerk Inc. clerk.dev / clerk.com 产品 ：Clerk-js @clerk/clerk-js 受影响版本 ：5.88.0 影响 ：OAuth 身份验证绕过 CWE-290 ：通过欺骗实现身份验证绕过 漏洞发现者 Hasnat Ibrahim Nishat - LinkedIn Md Foysal Hossain - LinkedIn Md Asadujjaman Noor - LinkedIn 描述 在 Clerk-js...

BIT-RABBITMQ-2026-67421 RabbitMQ: Stored HTML Injection in RabbitMQ Management OAuth Error Handling

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ Management rendered an AMQP authorization-error reason containing an attacker-controlled queue name as HTML when the OAuth management UI was enabled. Exploitation requires an...

BIT-RABBITMQ-2026-67237 RabbitMQ: Reflected XSS via the OAuth bootstrap JS endpoint

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, settokenauth/2 inserted a bearer token from the Authorization header or accesstoken cookie into OAuth bootstrap JavaScript without escaping, allowing attacker-controlled token content to execute JavaScript in the...

CVE-2026-83589 Oauth-proxy: open redirect via /\ and /\t bypass in post-login redirect

A flaw was found in oauth-proxy. The application fails to properly validate the destination redirect parameter rd during post-login redirection. A remote attacker can exploit this vulnerability by enticing a user to follow a specially crafted link, resulting in the user being redirected to an...

CVE-2026-83589

A flaw in oauth-proxy allows for an open redirect due to insufficient validation of the destination redirect parameter (rd) during post-login redirection. Specifically, the application may be susceptible to bypasses using // and / sequences. A remote attacker can exploit this by tricking a user i...

EUVD-2026-90589

A flaw was found in oauth-proxy. The application fails to properly validate the destination redirect parameter rd during post-login redirection. A remote attacker can exploit this vulnerability by enticing a user to follow a specially crafted link, resulting in the user being redirected to an...

CVE-2026-83589 Oauth-proxy: open redirect via /\ and /\t bypass in post-login redirect

A flaw was found in oauth-proxy. The application fails to properly validate the destination redirect parameter rd during post-login redirection. A remote attacker can exploit this vulnerability by enticing a user to follow a specially crafted link, resulting in the user being redirected to an...

Rocky Linux 8 [CIQ] Security Update: grafana / grafana-debuginfo (crlsa-2022_5717)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20225717 advisory. grafana: OAuth account takeover CVE-2022-31107 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that Nessus has n...