Creation of Temporary File With Insecure Permissions Affecting resteasy3.0 package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-UBUNTU2510-RESTEASY30-15737549
  • published21 Mar 2026
  • disclosed17 Feb 2023

Introduced: 17 Feb 2023

CVE-2023-0482  (opens in a new tab)
CWE-378  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:25.10 resteasy3.0.

NVD Description

Note: Versions mentioned in the description apply only to the upstream resteasy3.0 package and not the resteasy3.0 package as distributed by Ubuntu. See How to fix? for Ubuntu:25.10 relevant fixed versions and status.

In RESTEasy the insecure File.createTempFile() is used in the DataSourceProvider, FileProvider and Mime4JWorkaround classes which creates temp files with insecure permissions that could be read by a local user.

CVSS Base Scores

version 3.1