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With the following crawler configuration: ```python from bs4 import BeautifulSoup as Soup url = "https://example.com" loader = RecursiveUrlLoader( url=url, max_depth=2, extractor=lambda x: Soup(x, "html.parser").text ) docs = loader.load() ``` An attacker in control of the contents of `https://example.com` could place a malicious HTML file in there with links like "https://example.completely.different/my_file.html" and the crawler would proceed to download that file as well even though `prevent_outside=True`. https://github.com/langchain-ai/langchain/blob/bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22/libs/community/langchain_community/document_loaders/recursive_url_loader.py#L51-L51 Resolved in https://github.com/langchain-ai/langchain/pull/15559

### TL;DR This vulnerability affects Kirby sites that use the [URL field](https://getkirby.com/docs/reference/panel/fields/url) in any blueprint. A successful attack commonly requires knowledge of the content structure by the attacker as well as social engineering of a user with access to the Panel. The attack *cannot* be automated. The vulnerability is also limited to self-XSS and *cannot* directly affect other users or visitors of the site. ---- ### Introduction Cross-site scripting (XSS) is a type of vulnerability that allows to execute any kind of JavaScript code inside the Panel session of the same or other users. In the Panel, a harmful script can for example trigger requests to Kirby's API with the permissions of the victim. Self cross-site scripting (self-XSS, also called reflected XSS) typically involves a user inadvertently executing malicious code within their own context, often through social engineering techniques. This can occur when a user is tricked into pasting ...

This week on the Lock and Code podcast, we speak with Joseph Cox about how an OnlyFake-generated fake ID fooled a cryptocurrency exchange.

### TL;DR This vulnerability affects all Kirby sites that might have potential attackers in the group of authenticated Panel users. The attack requires user interaction by another user or visitor and *cannot* be automated. ---- ### Introduction Unrestricted upload of files with a dangerous type is a type of vulnerability that allows to circumvent expectations and protections in the server setup or backend code. Uploaded files are not checked for their compliance with the intended purpose of the upload target, which can introduce secondary attack vectors. While the vulnerability described here does *not* allow critical attacks like remote code execution (RCE), it can still be abused to upload unexpected file types that could for example make it possible to perform cross-site scripting (XSS) attacks. ### Impact Users with Panel access can upload a user avatar in their own account view. This avatar is intended to be an image, however the file type or file extension was not validat...

More than 8,000 subdomains belonging to legitimate brands and institutions have been hijacked as part of a sophisticated distribution architecture for spam proliferation and click monetization. Guardio Labs is tracking the coordinated malicious activity, which has been ongoing since at least September 2022, under the name SubdoMailing. The emails range from "counterfeit package delivery alerts

By Deeba Ahmed Avast Hit with $16.5 Million Fine, Settles with FTC Over Deceptive Data Practices, Forced to Delete User Information This is a post from HackRead.com Read the original post: Avast Fined Millions for Selling User Browsing Data

Red Hat Security Advisory 2024-0967-03 - An update for opensc is now available for Red Hat Enterprise Linux 8.

Red Hat Security Advisory 2024-0966-03 - An update for opensc is now available for Red Hat Enterprise Linux 9.

By Owais Sultan British Virgin Islands, 26 February 2024 – Friendzone, the sustainable and scalable Web3 platform redefining Social Finance (SocialFi)… This is a post from HackRead.com Read the original post: Friendzone Launches Social Monetization on Polygon PoS for 5,000+ Waitlisted Users

A set of fake npm packages discovered on the Node.js repository has been found to share ties with North Korean state-sponsored actors, new findings from Phylum show. The packages are named execution-time-async, data-time-utils, login-time-utils, mongodb-connection-utils, and mongodb-execution-utils. One of the packages in question, execution-time-async, masquerades as its legitimate