#auth

Mattermost versions < 11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events.

Cybersecurity researchers are sounding the alert about an authentication bypass vulnerability in Fortinet Fortiweb WAF that could allow an attacker to take over admin accounts and completely compromise a device. "The watchTowr team is seeing active, indiscriminate in-the-wild exploitation of what appears to be a silently patched vulnerability in Fortinet's FortiWeb product," Benjamin Harris,

We’ve been dedicated to advancing Red Hat Advanced Cluster Security for Kubernetes in line with the rapid evolution of Kubernetes security. With version 4.9, we’re introducing key integrations and updates designed to help streamline your workflows. To that end, we’ve improved our ability to integrate with other tools and services, enhanced visibility into operations, and begun the work of bringing virtual machines (VMs) into our scope of reporting and scanning. Red Hat Advanced Cluster Security Integration with ServiceNowA significant highlight of Red Hat Advanced Cluster Security 4.9 is

### Summary: An observable difference in error messaging was found in the Directus REST API. The `/items/{collection}` API returns different error messages for these two cases: 1. A user tries to access an existing collection which they are not authorized to access. 2. A user tries to access a non-existing collection. The two differing error messages leak the existence of collections to users which are not authorized to access these collections. ### Details: The following response returns an error message, when requesting a collection the user is not authorized to access. ``` GET /items/no-access { "errors": [ { "message": "You don't have permission to access collection \"no-access\" or it does not exist. Queried in root.", "extensions": { "reason": "You don't have permission to access collection \"no-access\" or it does not exist. Queried in root.", "code": "FORBIDDEN" } } ] } ``` The following response returns a different error mess...

## Summary A vulnerability allows authenticated users to search concealed/sensitive fields when they have read permissions. While actual values remain masked (`****`), successful matches can be detected through returned records, enabling enumeration attacks on sensitive data. ## Details The system permits search operations on concealed fields in the `directus_users` collection, including `token`, `tfa_secret`, `password`. Matching records are returned with masked values, but their presence confirms the searched value exists. The "Recommended Defaults" for "App Access" grant users full read permissions to their role/user records, inadvertently enabling them to search for any user's tokens, TFA secrets, and password hashes. Attackers can leverage known password hashes from breach databases to identify accounts with compromised passwords. # Impact This vulnerability enables: - **Token enumeration** - Verification of valid authentication tokens - **Password hash matching** - Identifi...

### Impact The prosemirror_to_html gem is vulnerable to Cross-Site Scripting (XSS) attacks through malicious HTML attribute values. While tag content is properly escaped, attribute values are not, allowing attackers to inject arbitrary JavaScript code. **Who is impacted:** - Any application using prosemirror_to_html to convert ProseMirror documents to HTML - Applications that process user-generated ProseMirror content are at highest risk - End users viewing the rendered HTML output could have malicious JavaScript executed in their browsers **Attack vectors include:** - `href` attributes with `javascript:` protocol: `<a href="javascript:alert(document.cookie)">` - Event handlers: `<div onclick="maliciousCode()">` - `onerror` attributes on images: `<img src=x onerror="alert('XSS')">` - Other HTML attributes that can execute JavaScript ### Patches A fix is currently in development. Users should upgrade to version **0.2.1** or later once released. The patch escapes all HTML attrib...

### Impact Users who: 1. Use the exclusion operator somewhere in their authorization schema. 1. Have configured their SpiceDB server such that `--write-relationships-max-updates-per-call` is bigger than 6500. 1. Issue calls to WriteRelationships with a large enough number of updates that cause the payload to be bigger than what their datastore allows. Users will: 1. Receive a successful response from their `WriteRelationships` call, when in reality that call failed. 2. Receive incorrect permission check results, if those relationships had to be read to resolve the relation involving the exclusion. ### Patches Upgrade to v.145.2. ### Workarounds Set `--write-relationships-max-updates-per-call` to `1000`.

## Summary In impacted versions of Astro using [on-demand rendering](https://docs.astro.build/en/guides/on-demand-rendering/), request headers `x-forwarded-proto` and `x-forwarded-port` are insecurely used, without sanitization, to build the URL. This has several consequences the most important of which are: - Middleware-based protected route bypass (only via `x-forwarded-proto`) - DoS via cache poisoning (if a CDN is present) - SSRF (only via `x-forwarded-proto`) - URL pollution (potential SXSS, if a CDN is present) - WAF bypass ## Details The `x-forwarded-proto` and `x-forwarded-port` headers are used without sanitization in two parts of the Astro server code. The most important is in the `createRequest()` function. Any configuration, including the default one, is affected: [https://github.com/withastro/astro/blob/970ac0f51172e1e6bff4440516a851e725ac3097/packages/astro/src/core/app/node.ts#L97](https://github.com/withastro/astro/blob/970ac0f51172e1e6bff4440516a851e725ac3097/pa...

## Summary A Reflected Cross-Site Scripting (XSS) vulnerability exists in Astro's development server error pages when the `trailingSlash` configuration option is used. An attacker can inject arbitrary JavaScript code that executes in the victim's browser context by crafting a malicious URL. While this vulnerability only affects the development server and not production builds, it could be exploited to compromise developer environments through social engineering or malicious links. ## Details ### Vulnerability Location https://github.com/withastro/astro/blob/5bc37fd5cade62f753aef66efdf40f982379029a/packages/astro/src/template/4xx.ts#L133-L149 ### Root Cause The vulnerability was introduced in commit `536175528` (PR #12994) , as part of a feature to "redirect trailing slashes on on-demand rendered pages." The feature added a helpful 404 error page in development mode to alert developers of trailing slash mismatches. **Issue**: The `corrected` variable, which is derived from the us...

The standard library `net/http` package dependency used by File Browser improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. I can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext. See https://nvd.nist.gov/vuln/detail/CVE-2025-22871 for more details.