ghsa

### Summary When authenticating with `client_id` and `client_secret` to an OAuth provider, authentik creates a service account for the provider. In previous authentik versions, authentication for this account was possible even when the account was deactivated. Other permissions are correctly applied and federation with other providers still take assigned policies correctly into account. ### Patches authentik 2025.8.5 and 2025.10.2 fix this issue, for other versions the workaround below can be used. ### Workarounds You can add a policy to your application that explicitly checks if the service account is still valid, and deny access if not. ```python return request.user.is_active ``` ### For more information If you have any questions or comments about this advisory: - Email us at [security@goauthentik.io](mailto:security@goauthentik.io).

Apache Causeway faces Java deserialization vulnerabilities that allow remote code execution (RCE) through user-controllable URL parameters. These vulnerabilities affect all applications using Causeway's ViewModel functionality and can be exploited by authenticated attackers to execute arbitrary code with application privileges.  This issue affects all current versions. Users are recommended to upgrade to version 3.5.0, which fixes the issue.

A mongoc_bulk_operation_t may read invalid memory if large options are passed.

Unsafe Deserialization vulnerability in Modular Max Serve before 25.6, specifically when the "--experimental-enable-kvcache-agent" feature is used allowing attackers to execute arbitrary code.

### Summary A user with no view rights on a page may see the content of an office attachment displayed with the view file macro. ### Details If on a public page is displayed an office attachment from a restricted page, a user with no view rights on the restricted page can view the attachment content, no matter the display type used. ### PoC 1. Install and activate the Pro Macros application 2. Create a page and limit the view rights for a test user 3. Add an attachment to the restricted page 4. Create a new public page 5. Add the view file macro and select the attachment from the restricted page using any display type 6. Login as the test user with restricted view rights 7. The user will see the content despite having no view rights ### Workarounds None ### Impact Private data can be leaked if a user knows the reference to an attachment and has edit rights on a page.

## Summary A **Boolean-Based Blind SQL Injection** vulnerability was identified in the LibreNMS application at the `/ajax_output.php` endpoint. The `hostname` parameter is interpolated directly into an SQL query without proper sanitization or parameter binding, allowing an attacker to manipulate the query logic and infer data from the database through conditional responses. --- ## Details - **Vulnerable Endpoint:** `GET /ajax_output.php - **Parameter:** `hostname` - **Authentication Required:** Admin privileges required to access `/ajax_output.php` discovery endpoint - **Vulnerability type:** Boolean-Based Blind SQL Injection — input is concatenated into a SQL statement without proper escaping --- ## Description The LibreNMS application uses the `hostname` parameter during device discovery operations to query the database for matching devices. However, user-supplied data is concatenated directly into the SQL query within `/opt/librenms/includes/html/output/capture.inc.ph...

Host Header Injection vulnerability in Backdrop CMS 1.32.1 allows attackers to manipulate the Host header in password reset requests, leading to redirects to malicious domains and potential session hijacking via cookie injection.

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.2.0 before 11.2.8.

Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Drupal core allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.2.0 before 11.2.8.

User Interface (UI) Misrepresentation of Critical Information vulnerability in Drupal Drupal core allows Content Spoofing. This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.2.0 before 11.2.8.