In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.
{ "nvd_published_at": "2021-05-27T15:15:00Z", "cwe_ids": [ "CWE-269", "CWE-668" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2022-06-22T18:24:11Z" }