#web

Threat actors have been leveraging fake websites advertising popular video conferencing software such as Google Meet, Skype, and Zoom to deliver a variety of malware targeting both Android and Windows users since December 2023. “The threat actor is distributing Remote Access Trojans (RATs) including SpyNote RAT for Android platforms, and NjRAT and DCRat for Windows

By Deeba Ahmed Remote Access Trojan Threat: Beware Malicious Downloads Disguised as Meeting Apps. This is a post from HackRead.com Read the original post: Fake Skype, Zoom, Google Meet Sites Infecting Devices with Multiple RATs

Services that are running and bound to the loopback interface on the Artica Proxy version 4.50 are accessible through the proxy service. In particular, the tailon service is running as the root user, is bound to the loopback interface, and is listening on TCP port 7050. Using the tailon service, the contents of any file on the Artica Proxy can be viewed.

The Rich Filemanager feature of Artica Proxy versions 4.40 and 4.50 provides a web-based interface for file management capabilities. When the feature is enabled, it does not require authentication by default, and runs as the root user. This provides an unauthenticated attacker complete access to the file system.

The Artica Proxy administrative web application will deserialize arbitrary PHP objects supplied by unauthenticated users and subsequently enable code execution as the www-data user. Version 4.50 is affected.

Artica Proxy versions 4.40 and 4.50 suffer from a local file inclusion protection bypass vulnerability that allows for path traversal.

Ubuntu Security Notice 6649-2 - USN-6649-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. Alfred Peters discovered that Firefox did not properly manage memory when storing and re-accessing data on a networking channel. An attacker could potentially exploit this issue to cause a denial of service. Johan Carlsson discovered that Firefox incorrectly handled Set-Cookie response headers in multipart HTTP responses. An attacker could potentially exploit this issue to inject arbitrary cookie values. Gary Kwong discovered that Firefox incorrectly generated codes on 32-bit ARM devices, which could lead to unexpected numeric conversions or undefined behaviour. An attacke...

Red Hat Security Advisory 2024-1184-03 - An update for squid is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1153-03 - An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Issues addressed include buffer over-read, denial of service, and null pointer vulnerabilities.

### Summary Use of inherently unsafe `*const c_void` and `ExternalPointer` leads to use-after-free access of the underlying structure, resulting in arbitrary code execution. ### Details `*const c_void` and `ExternalPointer` (defined via `external!()` macros) types are used to represent `v8::External` wrapping arbitrary `void*` with an external lifetime. This is inherently unsafe as we are effectively eliding all Rust lifetime safety guarantees. `*const c_void` is trivially unsafe. `ExternalPointer` attempts to resolve this issue by wrapping the underlying pointer with a `usize`d marker ([`ExternalWithMarker<T>`](https://github.com/denoland/deno_core/blob/a2838062a8f51926140a48a8aa926330c6f9070c/core/external.rs#L49)). However, the marker [relies on the randomness of PIE address (binary base address)](https://github.com/denoland/deno_core/blob/a2838062a8f51926140a48a8aa926330c6f9070c/core/external.rs#L10) which is still trivially exploitable for a non-PIE binary. It is also equall...