Stay updated on the latest in information security flaws. Explore news, insights, and analysis on vulnerabilities affecting digital safety.
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Background for this topic.
A flaw is a defect in software, hardware, system design, or configuration that causes unintended behavior. In security reporting, the term usually means a weakness that could violate confidentiality, integrity, or availability when reached through a particular interface, input, privilege, or operating condition. Not every flaw is exploitable, and exploitability depends on factors such as exposure, authentication requirements, affected versions, and available mitigations.
Flaws matter because they can create attack paths in applications, operating systems, devices, APIs, or administrative settings. Security teams assess their severity and exposure, prioritize remediation, apply patches or configuration changes, and use isolation or access controls when immediate fixes are unavailable. Code review, testing, vulnerability scanning, and monitoring can reveal flaws across the development and operational lifecycle. Reports should distinguish a confirmed vulnerability from a theoretical defect and provide enough technical detail to support validation without unnecessarily enabling exploitation.
The critical bug, CVE-2024-8963, can be used in conjunction with the prior known flaw to achieve remote code execution (RCE).
The first patch lets threat actors with low-level credentials still exploit the vulnerability, while the second fully resolves the flaw.
The latest Secure by Design alert from CISA outlines recommended actions security teams should implement to reduce the prevalence of cross-site scripting vulnerabilities in software.
Attackers could have exploited a dependency confusion vulnerability affecting various Google Cloud services to execute a sprawling supply chain attack via just one malicious Python code package.
Attackers have been using the Windows MSHTML Platform spoofing vulnerability in conjunction with another zero-day flaw.
Three days after Ivanti published an advisory about the high-severity vulnerability CVE-2024-8190, threat actors began to abuse the flaw.