Tag
spring4shell
Safeguard articles tagged "spring4shell" — guides, analysis, and best practices for software supply chain and application security.
14 articles
Vulnerability Analysis
Spring4Shell vs Log4Shell: Comparing Two Java Framework Crises
Both scored 9.8 on CVSS. Both affected millions of Java applications. But Log4Shell and Spring4Shell had fundamentally different blast radii. Here's a direct comparison.
Jan 7, 20266 min read
Vulnerability Analysis
Spring4Shell (CVE-2022-22965): Remote Code Execution in Spring Framework
A critical RCE in Spring Framework sent Java teams scrambling. While less catastrophic than Log4Shell, Spring4Shell exposed dangerous assumptions about ClassLoader access in Java web applications.
Jan 7, 20265 min read
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