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Critical Flaw in Apache Parquet Allows Remote Attackers to Execute Arbitrary Code

Critical Flaw in Apache Parquet Allows Remote Attackers to Execute Arbitrary Code

Apr 04, 2025 Vulnerability / Cloud Security
A maximum severity security vulnerability has been disclosed in Apache Parquet's Java Library that, if successfully exploited, could allow a remote attacker to execute arbitrary code on susceptible instances. Apache Parquet is a free and open-source columnar data file format that's designed for efficient data processing and retrieval, providing support for complex data, high-performance compression, and encoding schemes. It was first launched in 2013. The vulnerability in question is tracked as CVE-2025-30065 . It carries a CVSS score of 10.0. "Schema parsing in the parquet-avro module of Apache Parquet 1.15.0 and previous versions allows bad actors to execute arbitrary code," the project maintainers said in an advisory. According to Endor Labs, successful exploitation of the flaw requires tricking a vulnerable system into reading a specially crafted Parquet file to obtain code execution. "This vulnerability can impact data pipelines and analytics systems...
Do You Really Trust Your Web Application Supply Chain?

Do You Really Trust Your Web Application Supply Chain?

Sep 20, 2023 Web Application Security
Well, you shouldn’t. It may already be hiding vulnerabilities. It's the modular nature of modern web applications that has made them so effective. They can call on dozens of third-party web components, JS frameworks, and open-source tools to deliver all the different functionalities that keep their customers happy, but this chain of dependencies is also what makes them so vulnerable. Many of those components in the web application supply chain are controlled by a third party—the company that created them. This means that no matter how rigorous you were with your own static code analysis, code reviews, penetration testing, and other SSDLC processes, most of your supply chain’s security is in the hands of whoever built its third-party components. With their huge potential for weak spots, and their widespread use in the lucrative ecommerce, financial and medical industries, web application supply chains present a juicy target for cyber attackers. They can target any one of the doz...
⚡ Weekly Recap: NFC Fraud, Curly COMrades, N-able Exploits, Docker Backdoors & More

⚡ Weekly Recap: NFC Fraud, Curly COMrades, N-able Exploits, Docker Backdoors & More

Aug 18, 2025 Cybersecurity / Hacking News
Power doesn’t just disappear in one big breach. It slips away in the small stuff—a patch that’s missed, a setting that’s wrong, a system no one is watching. Security usually doesn’t fail all at once; it breaks slowly, then suddenly. Staying safe isn’t about knowing everything—it’s about acting fast and clear before problems pile up. Clarity keeps control. Hesitation creates risk. Here are this week’s signals—each one pointing to where action matters most. ⚡ Threat of the Week Ghost Tap NFC-Based Mobile Fraud Takes Off — A new Android trojan called PhantomCard has become the latest malware to abuse near-field communication (NFC) to conduct relay attacks for facilitating fraudulent transactions in attacks targeting banking customers in Brazil. In these attacks, users who end up installing the malicious apps are instructed to place their credit/debit card on the back of the phone to begin the verification process, only for the card data to be sent to an attacker-controlled NFC relay...
cyber security

GitLab Security Best Practices

websiteWizDevSecOps / Compliance
Learn how to reduce real-world GitLab risk by implementing essential hardening steps across the full software delivery lifecycle.
cyber security

SANS ICS Command Briefing: Preparing for What Comes Next in Industrial Security

websiteSANSICS Security / Security Training
Experts discuss access control, visibility, recovery, and governance for ICS/OT in the year ahead.
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