An SSRF issue in REBUILD v.3.5 allows a remote attacker to obtain sensitive information and execute arbitrary code via the FileDownloader.java, proxyDownload,URL parameters.
https://github.com/getrebuild/rebuild/
https://deeply-capri-1c8.notion.site/REBUILD-V3-5-2023-12-11-SSRF-30324be04e00477eae472bf75f4f5e0d