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ShellBot DDoS Malware Targets Linux SSH Servers

By Deeba Ahmed As per a report from AhnLab Security Emergency Response Center (ASEC), poorly managed Linux SSH servers are becoming… This is a post from HackRead.com Read the original post: ShellBot DDoS Malware Targets Linux SSH Servers

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CVE-2023-28725: Changelog | GENERAL BYTES

General Bytes Crypto Application Server (CAS) 20230120, as distributed with General Bytes BATM devices, allows remote attackers to execute arbitrary Java code by uploading a Java application to the /batm/app/admin/standalone/deployments directory, aka BATM-4780, as exploited in the wild in March 2023. This is fixed in 20221118.48 and 20230120.44.

New ShellBot DDoS Malware Targeting Poorly Managed Linux Servers

Poorly managed Linux SSH servers are being targeted as part of a new campaign that deploys different variants of malware called ShellBot. "ShellBot, also known as PerlBot, is a DDoS Bot malware developed in Perl and characteristically uses IRC protocol to communicate with the C&C server," AhnLab Security Emergency response Center (ASEC) said in a report. ShellBot is installed on servers that

GHSA-rwmf-w63j-p7gv: CairoSVG improperly processes SVG files loaded from external resources

# SSRF vulnerability ## Summary When CairoSVG processes an SVG file, it can make requests to the inner host and different outside hosts. ## Operating system, version and so on Linux, Debian (Buster) LTS core 5.10 / Parrot OS 5.1 (Electro Ara), python 3.9 ## Tested CairoSVG version 2.6.0 ## Details A specially crafted SVG file that loads an external resource from a URL. Remote attackers could exploit this vulnerability to cause a scan of an organization's internal resources or a DDOS attack on external resources. It looks like this bug can affect websites and cause request forgery on the server. ## PoC 1. Generating malicious svg file: 1.1 CairoSVG_exploit.svg: ```svg <?xml version="1.0" standalone="yes"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> <svg width="128px" height="128px" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1"> <image height="200" width="200" xlink:href...

Mirai Hackers Use Golang to Create a Bigger, Badder DDoS Botnet

With HinataBot, malware authors have created a beast many times more efficient than even the scariest botnets of old, packing more than 3Tbit/s DDoS speeds.

Threat Actors Using Go-based HinataBot to launch DDoS Attacks

By Deeba Ahmed HinataBot can launch Distributed Denial of Service (DDoS) attacks reaching 3.3 TBPS. This is a post from HackRead.com Read the original post: Threat Actors Using Go-based HinataBot to launch DDoS Attacks

New GoLang-Based HinataBot Exploiting Router and Server Flaws for DDoS Attacks

A new Golang-based botnet dubbed HinataBot has been observed to leverage known flaws to compromise routers and servers and use them to stage distributed denial-of-service (DDoS) attacks. "The malware binaries appear to have been named by the malware author after a character from the popular anime series, Naruto, with file name structures such as 'Hinata--,'" Akamai said in a

GHSA-67g8-c724-8mp3: DDOS attack on graphql endpoints

An attacker could use a specially crafted graphql query to execute a Distributed Denial of Service attack (DDOS attack) against a website. This mostly affects websites with publicly exposed and particularly large/complex graphql schemas. If your Silverstripe CMS project does not expose a public facing graphql schema, a user account is required to trigger the DDOS attack. If your site is hosted behind a content delivery network (CDN), such as Imperva or CloudFlare, this will likely further mitigate the risk. Upgrade to `silverstripe/graphql` 4.2.3 or 4.1.2 or above to remedy the vulnerability.

CVE-2023-28104: DDOS attack on graphql endpoints

`silverstripe/graphql` serves Silverstripe data as GraphQL representations. In versions 4.2.2 and 4.1.1, an attacker could use a specially crafted graphql query to execute a denial of service attack against a website which has a publicly exposed graphql endpoint. This mostly affects websites with particularly large/complex graphql schemas. Users should upgrade to `silverstripe/graphql` 4.2.3 or 4.1.2 to remedy the vulnerability.