Apache Hadoop: Temporary File Local Information Disclosure
Low severity
GitHub Reviewed
Published
Sep 25, 2024
to the GitHub Advisory Database
•
Updated Sep 25, 2024
Description
Published by the National Vulnerability Database
Sep 25, 2024
Published to the GitHub Advisory Database
Sep 25, 2024
Reviewed
Sep 25, 2024
Last updated
Sep 25, 2024
Apache Hadoop’s
RunJar.run()
does not set permissions for temporary directory by default. If sensitive data will be present in this file, all the other local users may be able to view the content. This is because, on unix-like systems, the system temporary directory is shared between all local users. As such, files written in this directory, without setting the correct posix permissions explicitly, may be viewable by all other local users.References