CVE-2021-21242

OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, there is a critical vulnerability which can lead to pre-auth remote code execution. AttachmentUploadServlet deserializes untrusted data from the `Attachment-Support` header. This Servlet does not enforce any authentication or authorization checks. This issue may lead to pre-auth remote code execution. This issue was fixed in 4.0.3 by removing AttachmentUploadServlet and not using deserialization

Date published : 2021-01-15

https://github.com/theonedev/onedev/security/advisories/GHSA-5q3q-f373-2jv8

https://github.com/theonedev/onedev/commit/f864053176c08f59ef2d97fea192ceca46a4d9be