CGA-77c7-2245-fqh7

Summary

Insecure Temporary File in RESTEasy

Description

Impact

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.

Patches

Fixed in the following pull requests:

• https://github.com/resteasy/resteasy/pull/3409 (7.0.0.Alpha1)
• https://github.com/resteasy/resteasy/pull/3423 (6.2.3.Final)
• https://github.com/resteasy/resteasy/pull/3412 (5.0.6.Final)
• https://github.com/resteasy/resteasy/pull/3413 (4.7.8.Final)
• https://github.com/resteasy/resteasy/pull/3410 (3.15.5.Final)

Workarounds

There is no workaround for this issue.

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-0482
• https://bugzilla.redhat.com/show_bug.cgi?id=2166004
• https://github.com/advisories/GHSA-jrmh-v64j-mjm9