cs50-cyber-paloalto-oauth

CS50 Cybersecurity Final Project Title: The Salesloft OAuth Breach & CVE-2024-3400 Palo Alto impact Author: Yafiya Darwesh GitHub: Yafiah-Darwesh YouTube video: https://youtu.be/CxQNj9qWoZ0?si=cHCwuTIY26YHJ8aw CVE: CVE-2024-3400 Files presentation.pdf — slides script.txt — speaker notes Summary...

EasyTokens

EasyTokens A device-code phishing server for adversary emulation. Captures Microsoft 365 OAuth tokens via the Device Authorization Grant flow. Inspired by GraphSpy. Warning — Authorized Use Only. This tool is intended for penetration testers and red teamers operating under explicit written...

trust-boundary-ctf

🐘 Trust Boundary: MCP Session Isolation CTF The console reads Session Active. Every tool call succeeds. The admin OAuth token is in every response. Trust Boundary is a browser-based CTF lab built around a real session isolation failure in a locally-running MCP server. The vulnerability is not...

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: 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-2026-86157

Exposure of privileged IPC functionality in Progress Telerik Fiddler Everywhere before version 8.2.0 allows a local, low-privileged attacker who can modify application launch parameters and persuade a user to start the application to replace the application UI or settings with attacker-controlled...

EUVD-2026-88648

Exposure of privileged IPC functionality in Progress Telerik Fiddler Everywhere before version 8.2.0 allows a local, low-privileged attacker who can modify application launch parameters and persuade a user to start the application to replace the application UI or settings with attacker-controlled...

CVE-2026-86157

Progress Telerik Fiddler Everywhere versions prior to 8.2.0 are vulnerable to the exposure of privileged IPC functionality . A local, low-privileged attacker who can modify application launch parameters and influence a user to start the application can replace the UI or settings with attacker-con...

CVE-2026-78905-Facebook-Account-Takeover

CVE-2026-78905 — 元钓鱼（Meta-Phishing） Facebook Graph API — OAuth 令牌重用与会话劫持 字段| 值 ---|--- 严重性| 9.6（严重） 攻击向量| 网络 受影响版本| Graph API v18.0 – v20.0 发现者| 𝕍𝕠𝕤𝕤🥷 描述 Facebook Graph API 中存在一个严重漏洞，允许攻击者在多个会话中重用 OAuth 令牌。这可在无需用户交互的情况下实现会话劫持和账户接管。 技术细节 Graph API 未对 OAuth...

CVE-2025-23040

CVE-2025-23040 - Credential Leak in GitHub Desktop GitHub Desktop 3.4.12 is vulnerable to an attack that allows exfiltration of credentials via malicious remote URLs. An attacker can convince a user to clone a manipulated repository to obtain username and OAuth token...

CVE-2026-100681 Budibase before 3.45.0 SSRF and OAuth Token Exfiltration via Teams Webhook

Budibase before 3.45.0 contains an unauthenticated server-side request forgery and credential exfiltration vulnerability in the Microsoft Teams webhook endpoint that accepts forged Bot Framework activities with arbitrary serviceUrl values. Attackers can submit a crafted POST request to inject an...

CVE-2026-100681 Budibase before 3.45.0 SSRF and OAuth Token Exfiltration via Teams Webhook

Budibase before 3.45.0 contains an unauthenticated server-side request forgery and credential exfiltration vulnerability in the Microsoft Teams webhook endpoint that accepts forged Bot Framework activities with arbitrary serviceUrl values. Attackers can submit a crafted POST request to inject an...

CVE-2026-77268 MCP Atlassian: Insecure File Permissions on OAuth Token Storage

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the OAuth fallback token directory and JSON file are created without explicit owner-only modes. Local users or processes with access through the resulting group or world permission bi...

CVE-2026-77268 MCP Atlassian: Insecure File Permissions on OAuth Token Storage

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the OAuth fallback token directory and JSON file are created without explicit owner-only modes. Local users or processes with access through the resulting group or world permission bi...

CVE-2026-86698

Insufficient Session Expiration vulnerability in OAuth token issuance in hexpm hexpm allows a user whose organization membership or session has ended to keep reading the organization's private packages and their documentation tarballs via a retained refresh token. generaterefreshtoken/4 in...

EUVD-2026-84539

Insufficient Session Expiration vulnerability in OAuth token issuance in hexpm hexpm allows a user whose organization membership or session has ended to keep reading the organization's private packages and their documentation tarballs via a retained refresh token. generaterefreshtoken/4 in...

GHSA-XWMW-PRC4-V3CR Obot: OAuth Dynamic Client Registration Enables API Token Theft via Audience Confusion

Summary In affected versions, an unauthenticated attacker could register an OAuth client with an arbitrary external redirect URI, and the authorization flow would auto-complete without a consent screen. If a logged-in victim visited a crafted authorization URL, an authorization code was delivered...

EUVD-2026-82406

Obsidian Web MCP is a secure remote MCP server for Obsidian vaults. Prior to 0.2.0, /oauth/authorize issues an authorization code without a login, consent, or session check, and /oauth/token can exchange that code for the static VAULTMCPTOKEN without authenticating a client. An unauthenticated...

CVE-2026-87031

Concrete CMS versions 9.2.0 through 9.5.3 contain a missing authorization check in the REST API user creation endpoint (POST /ccm/api/1.0/users, the add() method of concrete/src/Api/Controller/Users.php). Because no permission check was performed before account creation, any valid OAuth token car...

OAuth access token hijacking via callback URL manipulation in atlassian-bitbucket-server-integration

atlassian-bitbucket-server-integration implements an OAuth provider for Bitbucket Server. The OAuth authorization endpoint in atlassian-bitbucket-server-integration 6.0.1 and earlier reads the oauthcallback URL from the submitted form rather than from the server-side stored request token. An...