Information disclosure in Apache Hadoop
CVE-2018-1296
In Apache Hadoop 3.0.0-alpha1 to 3.0.0, 2.9.0, 2.8.0 to 2.8.3, and 2.5.0 to 2.7.5, HDFS exposes extended attribute key/value pairs during listXAttrs, verifying only path-level search access to the directory rather than path-level read permission to the referent.
Vulnerability class: Information Disclosure
EPSS: 0.033 (87.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apache Hadoop — versions 2.8.0, 2.8.1, 2.8.2
- Apache Software Foundation Hadoop — versions Apache Hadoop 3.0.0-alpha1 to 3.0.0, 2.9.0, 2.8.0 to 2.8.3, 2.5.0 to 2.7.5
Weakness classification (CWE)
References
- security@apache.org (Third Party Advisory, vdb-entry, x_refsource_BID)
- security@apache.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-1296?
- CVE-2018-1296 is a high-severity vulnerability in Apache Hadoop, classified under Information Disclosure. CVSS score: 7.5/10. Published 2019-02-07.
- How severe is CVE-2018-1296?
- High severity. CVSS v3 base score is 7.5 out of 10.