Security Advisory

CVE-2021-21248

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-01-15 20:10:30
Last updated 2024-08-03 18:09:15
Assigner GitHub_M
State PUBLISHED

Description

OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, there is a critical vulnerability involving the build endpoint parameters. InputSpec is used to define parameters of a Build spec. It does so by using dynamically generated Groovy classes. A user able to control job parameters can run arbitrary code on OneDevs server by injecting arbitrary Groovy code. The ultimate result is in the injection of a static constructor that will run arbitrary code. For a full example refer to the referenced GHSA. This issue was addressed in 4.0.3 by escaping special characters such as quote from user input.