A deep-dive into the SolarWinds Serv-U SSH vulnerability

Several weeks ago, Microsoft detected a 0-day remote code execution exploit being used to attack the SolarWinds Serv-U FTP software in limited and targeted attacks. The Microsoft Threat Intelligence Center MSTIC attributed the attack with high confidence to DEV-0322, a group operating out of Chin...

Attracting flies with Honey(gain): Adversarial abuse of proxyware

By Edmund Brumaghin and Vitor Ventura. With internet-sharing applications, or "proxyware," users download software that allows them to share a percentage of their bandwidth with other internet users for a fee, with the companies that created this software acting as a go-between.As proxyware has...

Cybercriminals Abusing Internet-Sharing Services to Monetize Malware Campaigns

Threat actors are capitalizing on the growing popularity of proxyware platforms like Honeygain and Nanowire to monetize their own malware campaigns, once again illustrating how attackers are quick to repurpose and weaponize legitimate platforms to their advantage. "Malware is currently leveraging...

Proxyware Services Open Orgs to Abuse – Report

Services that allow consumers to resell their own internet bandwidth for profit to businesses that want to resell it are ripe for abuse, according to researchers. The burgeoning business model is growing in popularity with consumers who earn about $1 for every 10GB of their bandwidth shared with...

 ICSJWG 2021 Fall Virtual Meeting

The Industrial Control Systems Joint Working Group ICSJWG will hold the virtual 2021 ICSJWG Fall Meeting, September 21—22, 2021. ICSJWG meetings facilitate relationship building among critical infrastructure stakeholders and owners/operators of industrial control systems, idea exchange regarding...

Common Vulnerabilities and Exposures Explained

What is a Vulnerability? A weakness can be characterized as a shortcoming that can be misused by a digital assailant to get through your security and gain unauthorized admittance to classified documents. Defects will ensure that aggressors run programs, acquire section admittance to your document...

Teamviewer TeamViewer 缓冲区错误漏洞

Teamviewer TeamViewer is a suite of software for remote control, desktop sharing, and file transfer from TeamViewer Teamviewer, a German company. A buffer error vulnerability exists in TeamViewer. The vulnerability stems from multiple exploits that an attacker could use with TeamViewer...

Teamviewer TeamViewer 缓冲区错误漏洞

Teamviewer TeamViewer is a suite of software for remote control, desktop sharing, and file transfer from the German company TeamViewer Teamviewer. A security vulnerability exists in TeamViewer. The vulnerability stems from the fact that an attacker can use multiple vulnerabilities in TeamViewer...

Cross site scripting

The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and likebuttonsize parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks...

[SECURITY] Fedora 33 Update: avahi-0.8-14.fc33

Avahi is a system which facilitates service discovery on a local network -- this means that you can plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared. This kind of technology is alread...

Description of the security update for SharePoint Server 2019: August 10, 2021 (KB5002000)

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samba bug fix and enhancement update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. Bug Fixes and Enhancements: /sbin/ldconfig: /lib64/libsmbldap.so.2 is no...

ALBA-2021:3050 samba bug fix and enhancement update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. Bug Fixes and Enhancements: /sbin/ldconfig: /lib64/libsmbldap.so.2 is no...

samba bug fix and enhancement update

An update is available for samba. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Samba is an open-source implementation of the Server Message Block SMB protocol...

AddToAny < 1.7.46 - Authenticated Stored XSS

The plugin does not sanitise its Sharing Header setting when outputting it in frontend pages, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed PoC Put the following payload in the Sharing Header setting of th...

AddToAny < 1.7.46 - Authenticated Stored XSS

The plugin does not sanitise its Sharing Header setting when outputting it in frontend pages, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed Put the following payload in the Sharing Header setting of the...

[SECURITY] Fedora 34 Update: avahi-0.8-14.fc34

Avahi is a system which facilitates service discovery on a local network -- this means that you can plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared. This kind of technology is alread...

Zoom Lied about End-to-End Encryption

The facts arent news, but Zoom will pay $85M -- to the class-action attorneys, and to users -- for lying to users about end-to-end encryption, and for giving user data to Facebook and Google without consent. The proposed settlement would generally give Zoom users $15 or $25 each and was filed...

Phishing Campaign Dangles SharePoint File-Shares

Attackers are using spoofed sender addresses and Microsoft SharePoint lures in a new phishing campaign that is “sneakier than usual” and can slip through the usual security protections in its aim to fool people into giving up their credentials, Microsoft researchers discovered. Microsoft Security...

The vulnerability of the “Sharing” function in the Google Chrome web browser, which allows a hacker to trigger a service failure.

The vulnerability of the “Sharing” function in the Google Chrome web browser is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause service interruptions...