Auth bypass in Apache Hadoop
CVE-2013-2192
The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade to simple authentication.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 3.2 (Low). Vector: AV:A/AC:H/Au:N/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.011 (63.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Apache Hadoop — versions 0.23.0, 0.23.1, 0.23.3
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2014-0037.html (vendor-advisory)
- www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html
- rhn.redhat.com/errata/RHSA-2014-0400.html (vendor-advisory)
- secunia.com/advisories/57915 (third-party-advisory)
- seclists.org/fulldisclosure/2013/Aug/251 (mailing-list)