CVE-2021-21333

CVE-2021-21333 affects Synapse (matrix-synapse) before version 1.27.0. The notification emails for missed messages and for expiring accounts are subject to HTML injection, enabling an attacker to forge email content in the missed-messages notification. The account-expiry feature is not enabled by...

CVE-2021-1629

Tableau Server fails to validate certain URLs that are embedded in emails sent to Tableau Server users...

CVE-2021-1629

Tableau Server fails to validate certain URLs that are embedded in emails sent to Tableau Server users...

Purple Fox Rootkit Can Now Spread Itself to Other Windows Computers

Purple Fox, a Windows malware previously known for infecting machines by using exploit kits and phishing emails, has now added a new technique to its arsenal that gives it worm-like propagation capabilities. The ongoing campaign makes use of a "novel spreading technique via indiscriminate port...

Phish Leads to Breach at Calif. State Controller

A phishing attack last week gave attackers access to email and files at the California State Controllers Office SCO, an agency responsible for handling more than $100 billion in public funds each year. The phishers had access for more than 24 hours, and sources tell KrebsOnSecurity the intruders...

HelloKitty: When Cyberpunk met cy-purr-crime

On February 9, after discovering a compromise, CD Projekt Red CDPR announced to its 1+ million followers on Twitter that it was the victim of a ransomware attack against its systems and made it clear they would not yield to the demands of the threat actors, nor negotiate. Cyberpunk 2077, the late...

CISA-FBI Joint Advisory on TrickBot Malware

CISA and the Federal Bureau of Investigation FBI have released a Joint Cybersecurity Advisory CSA on TrickBot malware. A sophisticated group of cyber criminals are using phishing emails claiming to contain proof of traffic violations to lure victims into downloading TrickBot. TrickBot is a highly...

PYSA Ransomware Pillages Education Sector, Feds Warn

The FBI has issued a warning about an uptick in cyberattacks on the education sector that are delivering the PYSA ransomware. In a “Flash” alert to the cybersecurity community issued on Tuesday, the Feds said that PYSA has been seen in attacks on schools in 12 U.S. states and in the United Kingdo...

Fake Google reCAPTCHA Phishing Attack Swipes Office 365 Passwords

Microsoft users are being targeted with thousands of phishing emails, in an ongoing attack aiming to steal their Office 365 credentials. The attackers add an air of legitimacy to the campaign by leveraging a fake Google reCAPTCHA system and top-level domain landing pages that include the logos of...

Mazafaka — Elite Hacking and Cybercrime Forum — Got Hacked!

In what's a case of hackers getting hacked, a prominent underground online criminal forum by the name of Maza has been compromised by unknown attackers, making it the fourth forum to have been breached since the start of the year. The intrusion is said to have occurred on March 3, with informatio...

COVID-19 Vaccine Spear-Phishing Attacks Jump 26 Percent

As Moderna, Pfizer and Johnson & Johnson roll out COVID-19 vaccines cybercriminals are preying on the those hungry to get in line for immunization. Between October and January the average number of COVID-19 vaccine-related spear-phishing attacks grew 26 percent, said Barracuda Networks researcher...

RTM Cybergang Adds New Quoter Ransomware to Crime Spree

The Russian-speaking group behind the infamous RTM banking trojan is now packing a trifecta of threats as it turns up the heat – part of a massive new money-grab campaign. Beyond the banking malware it is known for, attackers have enlisted a recently-discovered ransomware family called Quoter as...

User Profile Picture < 2.5.0 - Sensitive Information Disclosure

The REST API endpoint getusers in the plugin returned more information than was required for its functionality to users with the uploadfiles capability. This included password hashes, hashed user activation keys, usernames, emails, and other less sensitive information. PoC Usage: php poc.php auth...

Amazon Dismisses Claims Alexa 'Skills' Can Bypass Security Vetting Process

Researchers warn Amazon’s voice assistant Alexa is vulnerable to malicious third-party “skills” – voice assistant capabilities developed by third parties – that could leave smart-speaker owners vulnerable to a wide range of cyberattacks. The security-threat claim is roundly dismissed by Amazon...

Lazarus Targets Defense Companies with ThreatNeedle Malware

The prolific North Korean APT known as Lazarus is behind a spear-phishing campaign aimed at stealing critical data from defense companies by leveraging an advanced malware called ThreatNeedle, new research has revealed. The elaborate and ongoing cyberespionage campaign used emails with COVID-19...

North Korean Hackers Targeting Defense Firms with ThreatNeedle Malware

A prolific North Korean state-sponsored hacking group has been tied to a new ongoing espionage campaign aimed at exfiltrating sensitive information from organizations in the defense industry. Attributing the attacks with high confidence to the Lazarus Group, the new findings from Kaspersky signal...

Chinese Hackers Using Firefox Extension to Spy On Tibetan Organizations

Cybersecurity researchers today unwrapped a new campaign aimed at spying on vulnerable Tibetan communities globally by deploying a malicious Firefox extension on target systems. "Threat actors aligned with the Chinese Communist Party's state interests delivered a customized malicious Mozilla...

LazyScripter: From Empire to double RAT

Malwarebytes’ Threat Intelligence analysts are continually researching and monitoring active malware campaigns and actor groups as the prevalence and sophistication of targeted attacks rapidly evolves. In this paper, we introduce a new APT group we have named LazyScripter, presenting in-depth...

PT-2021-14428 · Synapse +1 · Synapse +1

Name of the Vulnerable Software and Affected Versions: Synapse versions prior to 1.27.0 Description: The notification emails sent for notifications for missed messages or for an expiring account are subject to HTML injection. In the case of the notification for missed messages, this could allow a...

Masslogger Swipes Outlook, Chrome Credentials

Cybercriminals are targeting Windows users with a new variant of the Masslogger trojan, which is spyware designed to swipe victims’ credentials from Microsoft Outlook, Google Chrome and various instant-messenger accounts. Researchers uncovered the campaign targeting users in Italy, Latvia and...