#webkit

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...

Talos has observed exploitation of CVE-2025-0994 in the wild by UAT-6382, a Chinese-speaking threat actor, who then deployed malware payloads via TetraLoader.

### Summary During a manual source code review, [**ARIMLABS.AI**](https://arimlabs.ai) researchers identified that the `browser_use` module includes an embedded whitelist functionality to restrict URLs that can be visited. This restriction is enforced during agent initialization. However, it was discovered that these measures can be bypassed, leading to severe security implications. ### Details **File:** `browser_use/browser/context.py` The `BrowserContextConfig` class defines an `allowed_domains` list, which is intended to limit accessible domains. This list is checked in the `_is_url_allowed()` method before navigation: ```python @dataclass class BrowserContextConfig: """ [STRIPPED] """ cookies_file: str | None = None minimum_wait_page_load_time: float = 0.5 wait_for_network_idle_page_load_time: float = 1 maximum_wait_page_load_time: float = 5 wait_between_actions: float = 1 disable_security: bool = True browser_window_size: Browse...

### Summary The request to commence a site backup can be performed without authentication. Then these backups can also be downloaded without authentication. The archives are created with a predictable filename, so a malicious user could create an archive and then download the archive without being authenticated. ### Details Create an installation using the instructions found in the docker folder of the repository, setup the site, and then send the request to create an archive, which you do not need to be authenticated for: ``` POST /?api/archives HTTP/1.1 Host: localhost:8085 action=startArchive&params%5Bsavefiles%5D=true&params%5Bsavedatabase%5D=true&callAsync=true ``` Then to retrieve it, make a simple `GET` request like to the correct URL: ``` http://localhost:8085/?api/archives/2025-04-12T14-34-01_archive.zip ``` A malicious attacker could simply fuzz this filename. ### PoC Here is a python script to fuzz this: ``` #!/usr/bin/env python3 import requests import argpars...

### Summary Reflected XSS has been detected in the file upload form. Vulnerability can be exploited without authentication This Proof of Concept has been performed using the followings: - YesWiki v4.5.3 (doryphore-dev branch) - Docker environnment (docker/docker-compose.yml) ### Vulnerable code The vulnerability is located in the [file](https://github.com/YesWiki/yeswiki/blob/6894234bbde6ab168bf4253f9a581bd24bf53766/tools/attach/libs/attach.lib.php#L724-L735) ``` public function showUploadForm() { $this->file = $_GET['file']; echo '<h3>' . _t('ATTACH_UPLOAD_FORM_FOR_FILE') . ' ' . $this->file . "</h3>\n"; echo '<form enctype="multipart/form-data" name="frmUpload" method="POST" action="' . $this->wiki->href('upload', $this->wiki->GetPageTag()) . "\">\n" . ' <input type="hidden" name="wiki" value="' . $this->wiki->GetPageTag() . "/upload\" />\n" . ' <input type="hidden" name="MAX_FILE_SIZE" value="' . ...

April Microsoft Patch Tuesday. A total of 153 vulnerabilities, 2 times more than in March. Of these, 32 were added between the March and April MSPTs. Three vulnerabilities show signs of exploitation in the wild: 🔻 EoP – Windows Common Log File System Driver (CVE-2025-29824). An attacker can gain SYSTEM privileges. No technical details yet.🔻 […]

March Linux Patch Wednesday. Total vulnerabilities: 1083. 😱 879 in the Linux Kernel. 🤦‍♂️ Two vulnerabilities show signs of exploitation in the wild: 🔻 Code Injection – GLPI (CVE-2022-35914). An old vulnerability from CISA KEV, but first patched on March 3 in RedOS Linux.🔻 Memory Corruption – Safari (CVE-2025-24201). Fixed in WebKitGTK packages in Linux […]

Apple has patched a vulnerability in iOS and iPadOS that was under active exploitation in extremely sophisticated attacks.

Apple on Tuesday released a security update to address a zero-day flaw that it said has been exploited in "extremely sophisticated" attacks. The vulnerability has been assigned the CVE identifier CVE-2025-24201 and is rooted in the WebKit web browser engine component. It has been described as an out-of-bounds write issue that could allow an attacker to craft malicious web content such that it