#web

*Previously reported via email to support@sst.dev on 2025-11-17 per the security policy in [opencode-sdk-js/SECURITY.md](https://github.com/sst/opencode-sdk-js/blob/main/SECURITY.md). No response received.* ### Summary OpenCode automatically starts an unauthenticated HTTP server that allows any local process—or any website via permissive CORS—to execute arbitrary shell commands with the user's privileges. ### Details When OpenCode starts, it spawns an HTTP server (default port 4096+) with no authentication. Critical endpoints exposed: - `POST /session/:id/shell` - Execute shell commands (`server.ts:1401`) - `POST /pty` - Create interactive terminal sessions (`server.ts:267`) - `GET /file/content?path=` - Read arbitrary files (`server.ts:1868`) The server is started automatically in `cli/cmd/tui/worker.ts:36` via `Server.listen()`. No authentication middleware exists in `server/server.ts`. The server uses permissive CORS (`.use(cors())` with default `Access-Control-Allow-Origin: ...

### Impact Within Umbraco Forms, configuring a malicious URL on the Webservice data source can result in Remote Code Execution. This affects all Umbraco Forms versions running on .NET Framework (up to and including version 8). ### Patches The affected Umbraco Forms versions are all End-of-Life (EOL) and not supported anymore, hence no patches will be released. Upgrading to any of the currently supported versions (v13, v16 or v17) is recommended. ### Workarounds If none of the configured Forms data sources uses the Webservice type, it can be safely excluded by adding the following code to the application. This will completely remove the option to select/use this data source within the Backoffice and thereby mitigate the vulnerability. ```c# using Umbraco.Core.Composing; using Umbraco.Forms.Core.Providers; using Umbraco.Forms.Core.Providers.DatasourceTypes; internal sealed class RemoveFormsWebserviceDataSourceTypeComposer : IUserComposer { public void Compose(Composition composit...

### Impact Gin-vue-admin <= v2.8.7 has a path traversal vulnerability in the breakpoint resume upload functionality. Attacker can upload any files on any directory. Path traversal vulnerabilities occur when a web application accepts user-supplied file paths without proper validation, allowing attackers to access or write files outside the intended directory. In the breakpoint_continue.go file, the MakeFile function accepts a fileName parameter through the /fileUploadAndDownload/breakpointContinueFinish API endpoint and directly concatenates it with the base directory path (./fileDir/) using os.OpenFile() without any validation for directory traversal sequences (e.g., ../). Notably, while the related makeFileContent function in the same file properly validates the fileName parameter by checking for .. sequences, the MakeFile function lacks this security control, indicating an inconsistent security implementation. An **attacker with file upload privileges (role ID 888 - super administ...

# Security Disclosure: SSRF via MetaIssuer Regex Bypass ## Summary Fulcio's `metaRegex()` function uses unanchored regex, allowing attackers to bypass MetaIssuer URL validation and trigger SSRF to arbitrary internal services. Since the SSRF only can trigger GET requests, the request cannot mutate state. The response from the GET request is not returned to the caller so data exfiltration is not possible. A malicious actor could attempt to probe an internal network through [Blind SSRF](https://portswigger.net/web-security/ssrf/blind). ## Impact - SSRF to cloud metadata (169.254.169.254) - SSRF to internal Kubernetes APIs - SSRF to any service accessible from Fulcio's network - Affects ALL deployments using MetaIssuers ## Patches Upgrade to v1.8.5. ## Workarounds None. If anchors are included in the meta issuer configuration URL, they will be escaped before the regular expression is compiled, not making this a sufficient mitigation. Deployments must upgrade to the latest Fulcio r...

Telegram will add a warning for proxy links after reports showed they can expose user IP addresses with a single click, bypassing VPN or privacy settings.

Cybersecurity researchers have discovered a major web skimming campaign that has been active since January 2022, targeting several major payment networks like American Express, Diners Club, Discover, JCB Co., Ltd., Mastercard, and UnionPay. "Enterprise organizations that are clients of these payment providers are the most likely to be impacted," Silent Push said in a report published today.

Cybersecurity researchers have disclosed details of a malicious Google Chrome extension that's capable of stealing API keys associated with MEXC, a centralized cryptocurrency exchange (CEX) available in over 170 countries, while masquerading as a tool to automate trading on the platform. The extension, named MEXC API Automator (ID: pppdfgkfdemgfknfnhpkibbkabhghhfh), has 29 downloads and is still

Flowable has launched version 2025.2 of its enterprise work orchestration platform, adding support for governed multi-agent AI, impact…

A data broker was fined by California regulators for selling sensitive data on Alzheimer’s patients and millions of others.

**Summary** The Mailpit WebSocket server is configured to accept connections from any origin. This lack of Origin header validation introduces a Cross-Site WebSocket Hijacking (CSWSH) vulnerability. An attacker can host a malicious website that, when visited by a developer running Mailpit locally, establishes a WebSocket connection to the victim's Mailpit instance (default ws://localhost:8025). This allows the attacker to intercept sensitive data such as email contents, headers, and server statistics in real-time. **Vulnerable Code** The vulnerability exists in server/websockets/client.go where the CheckOrigin function is explicitly set to return true for all requests, bypassing standard Same-Origin Policy (SOP) protections provided by the gorilla/websocket library. https://github.com/axllent/mailpit/blob/877a9159ceeaf380d5bb0e1d84017b24d2e7b361/server/websockets/client.go#L34-L39 **Impact** This vulnerability impacts the Confidentiality of the data stored in or processed by Mailpi...