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Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with 'No access' to Teams in the System Console.

Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly enforce access controls for guest users accessing channel member information, allowing authenticated guest users to view metadata about members of public channels via the channel members API endpoint.

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly invalidate personal access tokens upon user deactivation, allowing deactivated users to maintain full system access by exploiting access token validation flaws via continued usage of previously issued tokens.

An arbitrary file copy vulnerability in Gradio's flagging feature allows unauthenticated attackers to copy any readable file from the server's filesystem. While attackers can't read these copied files, they can cause DoS by copying large files (like /dev/urandom) to fill disk space. ### Description The flagging component doesn't properly validate file paths before copying files. Attackers can send specially crafted requests to the `/gradio_api/run/predict` endpoint to trigger these file copies. **Source**: User-controlled `path` parameter in the flagging functionality JSON payload **Sink**: `shutil.copy` operation in `FileData._copy_to_dir()` method The vulnerable code flow: 1. A JSON payload is sent to the `/gradio_api/run/predict` endpoint 2. The `path` field within `FileData` object can reference any file on the system 3. When processing this request, the `Component.flag()` method creates a `GradioDataModel` object 4. The `FileData._copy_to_dir()` method uses this path without ...

### Summary A permission verification flaw in Navidrome allows any authenticated regular user to bypass authorization checks and perform administrator-only transcoding configuration operations, including creating, modifying, and deleting transcoding settings. ### Details Navidrome supports transcoding functionality which, although disabled by default, should restrict configuration operations to administrators only. However, the application fails to properly validate whether a user has administrative privileges when handling transcoding configuration requests. The vulnerability exists in the API endpoints that manage transcoding settings. When a regular user sends requests to these endpoints, the application processes them without verifying if the user has administrative privileges, despite the JWT token clearly indicating the user is not an administrator (`"adm":false`). The affected endpoints include: - `POST /api/transcoding` (Create transcoding configuration) - `PUT /api/transcod...

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.

Four porn sites are being investigated by the European Commission under its Digital Services Act (DSA) for allegedly failing to verify its users' ages properly.

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.2 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SiPass Vulnerability: Improper Verification of Cryptographic Signature 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to upload a maliciously modified firmware onto the device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens SiPass integrated AC5102 (ACC-G2): All versions Siemens SiPass integrated ACC-AP: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER VERIFICATION OF CRYPTOGRAPHIC SIGNATURE CWE-347 Affected devices do not properly check the integ...

### Summary This advisory addresses an Open Redirection vulnerability in Mautic's user unlocking endpoint. This vulnerability could be exploited by an attacker to redirect legitimate users to malicious websites, potentially leading to phishing attacks or the delivery of exploit kits. Open Redirection via `returnUrl` Parameter: An Open Redirection vulnerability exists in the `/s/action/unlock/user.user/0` endpoint. The `returnUrl` parameter, intended for post-action redirection, is not properly validated. This allows an attacker to craft a URL that, when clicked by a user, redirects them to an arbitrary external website controlled by the attacker. ### Mitigation Update Mautic to a version that properly validates or sanitizes the `returnUrl` parameter to ensure that redirects only occur to trusted, internal URLs or explicitly whitelisted domains.

### Impact CSS Selector expressions are not properly encoded, which can lead to XSS (cross-site scripting) vulnerabilities. ### Patches This is patched in v1.14.0. ### Workarounds Users can apply encoding manually to their selectors, if they are unable to upgrade.