Description
An issue was discovered in Manolo GWTUpload 1.0.3. server/UploadServlet.java (the servlet for handling file upload) accepts a delay parameter that causes a thread to sleep. It can be abused to cause all of a server's threads to sleep, leading to denial of service.
Remediation
References
https://logicaltrust.net/blog/2020/02/gwt-upload.html
https://github.com/manolo/gwtupload/issues/33
Related Vulnerabilities
CVE-2022-23596 Vulnerability in maven package com.github.junrar:junrar
CVE-2021-23446 Vulnerability in npm package handsontable
CVE-2022-41966 Vulnerability in maven package com.thoughtworks.xstream:xstream
CVE-2022-36437 Vulnerability in maven package com.hazelcast.jet:hazelcast-jet
CVE-2023-42399 Vulnerability in maven package org.webjars.npm:jodit