Moodle Information Disclosure Vulnerability

Moodle is a free, open source e-learning software platform, also known as a course management system, learning management system, or virtual learning environment. Moodle suffers from a security vulnerability that stems from the fact that participant form downloads always include the user's email,...

A week in security (November 9 – November 15)

Last week on Malwarebytes Labs, we reported on multiple patch releases: from Mozillas Firefox and Thunderbird to Googles Chrome. We also had a chat with our resident experts, Adam Kujawa and John Donovan, about the future of IoT cybersecurity in our latest Lock and Code podcast episode. Lastly, w...

DEBIAN-CVE-2020-7769

This affects the package nodemailer before 6.4.16. Use of crafted recipient email addresses may result in arbitrary command flag injection in sendmail transport for sending mails...

Watch Out! New Android Banking Trojan Steals From 112 Financial Apps

Four months after security researchers uncovered a "Tetrade" of four Brazilian banking Trojans targeting financial institutions in Brazil, Latin America, and Europe, new findings show that the criminals behind the operation have expanded their tactics to infect mobile devices with spyware...

Malwarebytes: No SPF/DMARC records on mb-cosmos.com

The domain mb-cosmos.com lacked SPF and DMARC records, allowing email spoofing. Emails appeared to originate from the domain without authentication. This vulnerability was reported as a security issue...

PT-2020-16165 · Moodle +1 · Moodle +1

Name of the Vulnerable Software and Affected Versions: Moodle versions 3.7 through 3.7.8 Moodle versions 3.8 through 3.8.5 Moodle versions 3.9 through 3.9.2 Description: The participants table download in Moodle always included user emails, but should have only done so when users' emails are not...

Detecting Phishing Emails

Research paper: Rick Wash, "How Experts Detect Phishing Scam Emails": Abstract: Phishing scam emails are emails that pretend to be something they are not in order to get the recipient of the email to undertake some action they normally would not. While technical protections against phishing reduc...

Tempomail - Generate A Custom Email Address In 1 Second And Receive Emails

tempomail is a standalone binary that allows you to create a temporary email address in 1 Second and receive emails. It uses 1secmail's API. No dependencies required! Installation From Binary Download the pre-built binaries for different platforms from the releases page. Extract them using tar,...

CVE-2020-7761

This affects the package @absolunet/kafe before 3.2.10. It allows cause a denial of service when validating crafted invalid emails...

Denial of service

This affects the package @absolunet/kafe before 3.2.10. It allows cause a denial of service when validating crafted invalid emails...

Attacks on industrial enterprises using RMS and TeamViewer: new data

Download full report PDF Executive Summary In summer 2019, Kaspersky ICS CERT identified a new wave of phishing emails containing various malicious attachments. The emails target companies and organizations from different sectors of the economy that are associated with industrial production in on...

Uncontrolled Resource Consumption

This affects the package @absolunet/kafe It allows cause a denial of service when validating crafted invalid emails...

Apple macOS Mojave has an unspecified vulnerability (CNVD-2020-65929)

Apple macOS Mojave is a specialized operating system developed by Apple Inc. for Mac computers. A security vulnerability exists in Apple macOS Mojave versions prior to 10.14.4, which can be exploited by an attacker to intercept the contents of mime-encrypted emails...

EulerOS 2.0 SP8 : dovecot (EulerOS-SA-2020-2307)

According to the version of the dovecot packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in dovecot. A remote attacker could cause a denial of service by repeatedly sending emails containing MIME parts containing...

Kegtap, Singlemalt, Winekey Malware Serve Up Ransomware to Hospitals

The boozy names might sound like the kind of thing conjured up in a frat-house common room, but malware families Kegtap, Singlemalt and Winekey are being used to gain initial network access in potentially lethal ransomware attacks on healthcare organizations in the midst of a global pandemic,...

FBI, DHS Warn Of Possible Major Ransomware Attacks On Healthcare Systems

The US Federal Bureau of Investigation FBI, Departments of Homeland Security, and Health and Human Services HHS issued a joint alert Wednesday warning of an "imminent" increase in ransomware and other cyberattacks against hospitals and healthcare providers. "Malicious cyber actors are targeting t...

Security feature bypass

An Insecure Direct Object Reference vulnerability in Citadel WebCit through 926 allows authenticated remote attackers to read someone else's emails via the msgconfirmmove template. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulnerabilities in WebCit 926" threa...

CVE-2020-27742

An Insecure Direct Object Reference vulnerability in Citadel WebCit through 926 allows authenticated remote attackers to read someone else's emails via the msgconfirmmove template. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulnerabilities in WebCit 926" threa...

UBUNTU-CVE-2020-27742

An Insecure Direct Object Reference vulnerability in Citadel WebCit through 926 allows authenticated remote attackers to read someone else's emails via the msgconfirmmove template. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulnerabilities in WebCit 926" threa...

CVE-2020-27183

A RemoteFunctions endpoint with missing access control in konzept-ix publiXone before 2020.015 allows attackers to disclose sensitive user information, send arbitrary e-mails, escalate the privileges of arbitrary user accounts, and have unspecified other impact...