CVE-2024-23454
Apache Hadoop: Temporary File Local Information Disclosure
3.3
LOW
CVSS 3.1
EPSS 0.10%
Description
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.
How to fix CVE-2024-23454
To remediate CVE-2024-23454, upgrade the affected package to a fixed version below.
- —upgrade to 3.4.0 or later
Is CVE-2024-23454 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.4.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |