Addressing the Spring4Shell and CVE-2022-22963 RCE vulnerabilities in cloud environments

Learn how to address Spring4Shell and CVE-2022-22963 RCE vulnerabilities in cloud environments...

Apache Tomcat 10.0.0.M1 < 10.0.20 Spring4Shell (CVE-2022-22965) Mitigations

The version of Apache Tomcat installed on the remote host is 10.x prior to 10.0.20. - The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing but extremely hard to trigger concurrency bug in Apache Tomcat...

Apache Tomcat 8.x < 8.5.78 Spring4Shell CVE-2021-43980

The version of Apache Tomcat installed on the remote host is 8.x prior to 8.5.78. - The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing but extremely hard to trigger concurrency bug in Apache Tomcat...

Apache Tomcat 9.0.0.M1 < 9.0.62 Spring4Shell CVE-2021-43980

The version of Apache Tomcat installed on the remote host is 9.x prior to 9.0.62. - The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing but extremely hard to trigger concurrency bug in Apache Tomcat...

Remote Code Execution in Spring Framework

Spring Framework prior to versions 5.2.20 and 5.3.18 contains a remote code execution vulnerability known as Spring4Shell. Impact A Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution RCE via data binding. The specific exploit requires the...

GHSA-36P3-WJMG-H94X Remote Code Execution in Spring Framework

Spring Framework prior to versions 5.2.20 and 5.3.18 contains a remote code execution vulnerability known as Spring4Shell. Impact A Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution RCE via data binding. The specific exploit requires the...

Unpatched Java Spring Framework 0-Day RCE Bug Threatens Enterprise Web Apps Security

A zero-day remote code execution RCE vulnerability has come to light in the Spring framework shortly after a Chinese security researcher briefly leaked a proof-of-concept PoC exploit on GitHub before deleting their account. According to cybersecurity firm Praetorian, the unpatched flaw impacts...

Update on 0-day vulnerabilities in Spring (Spring4Shell and CVE-2022-22963)

Quick update There are two vulnerabilities: one 0-day in Spring Core which is named Spring4Shell very severe, exploited in the wild no CVE yet and another one in Spring Cloud Function less severe, CVE-2022-22963 Wallarm has rolled out the update to detect and mitigate both vulnerabilities No...

Exploit for Code Injection in Vmware Spring_Framework

Spring4Shell PoC Application This is a dockerized application...

Spring Framework < 5.2.20 / 5.3.x < 5.3.18 Remote Code Execution (Spring4Shell)

Spring MVC and Spring WebFlux applications, when packaged as a traditional WAR file, running on JDK version 9 and higher in an Apache Tomcat servlet container and exposing one or more endpoints with DataBinder enabled, suffer from a Remote Code Execution RCE vulnerability. By crafting a specific...

Check Point Response to Spring Vulnerabilities CVE-2022-22963, CVE-2022-22946, CVE-2022-22947, CVE-2022-22965 (Spring4Shell), CVE-2022-22950

Solution On March 29, 2022, new CVEs were published on Spring Cloud: CVE-2022-22963, CVE-2022-22946, CVE-2022-22947, and CVE-2022-22950. On March 31, 2022, a bypass to the fix for CVE-2010-1622 was published by Praetorian, and received the nickname "Spring4Shell" see Spring Core on JDK9+ is...

0day vulnerability discovered in Spring Core Framework

A vulnerability has been discovered in Spring Core Framework. Spring Core Framework is a set of Java libraries that can be used to develop applications in a structured way to develop applications that can can then run either standalone or in Web application environments such as Tomcat. A maliciou...

VMware Spring Framework RCE Vulnerability (Spring4Shell, SpringShell) - Version Check

The VMware Spring Framework is prone to a remote code execution RCE vulnerability dubbed SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Spring4Shell: Zero-Day Vulnerability in Spring Framework (CVE-2022-22965)

Rapid7 has completed remediating the instances of Spring4Shell CVE-2022-22965 and Spring Cloud CVE-2022-22963 vulnerabilities that we found on our internet-facing services and systems. For further information and updates about our internal response to Spring4Shell, please see our post here. If yo...