CVE-2020-1938 Archives | Vulcan Cyber

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The BIGGEST CVEs of Q1 2024: Get the quarterly report

Vulcan Cyber helped an enterprise payment platform reduce critical risk by 50% | Learn how >>

Vulcan Cyber named a RBVM Leader by The OMDIA Universe >>

Must read: The ultimate guide for Cyber Risk Quantification (CRQ) >>

How-to guide: The true impact of exploitable vulnerabilities for 2024 >>

GET A DEMO

What is the Ghostcat Vulnerability (CVE-2020-1938)?

The Apache Tomcat servers that have been released over the last thirteen years are vulnerable to a bug known as “Ghostcat” (CVE-2020-1938) that allows hackers to take over unpatched systems. Discovered by Chinese cybersecurity firm Chaitin Tech, Ghostcat is a flaw in the Tomcat AJP protocol.