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.

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.

Published 2019-02-07 22:29:00

Updated 2019-02-21 17:13:25

Source Apache Software Foundation

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2018-1296

Apache » Hadoop
Versions from including (>=) 2.5.0 and up to, including, (<=) 2.7.5
cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 3.0.0 Update Alpha1
cpe:2.3:a:apache:hadoop:3.0.0:alpha1:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 3.0.0 Update Alpha3
cpe:2.3:a:apache:hadoop:3.0.0:alpha3:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 3.0.0 Update Alpha4
cpe:2.3:a:apache:hadoop:3.0.0:alpha4:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 3.0.0 Update Beta1
cpe:2.3:a:apache:hadoop:3.0.0:beta1:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 3.0.0 Update Alpha2
cpe:2.3:a:apache:hadoop:3.0.0:alpha2:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 2.8.0
cpe:2.3:a:apache:hadoop:2.8.0:*:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 2.8.3
cpe:2.3:a:apache:hadoop:2.8.3:*:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 2.9.0
cpe:2.3:a:apache:hadoop:2.9.0:*:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 3.0.0
cpe:2.3:a:apache:hadoop:3.0.0:*:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 2.8.2
cpe:2.3:a:apache:hadoop:2.8.2:*:*:*:*:*:*:*
Matching versions
Apache » Hadoop » Version: 2.8.1
cpe:2.3:a:apache:hadoop:2.8.1:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-1296

EPSS FAQ

0.78%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 71 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-1296

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2018-1296

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-1296

http://www.securityfocus.com/bid/106764

Apache Hadoop CVE-2018-1296 Access Bypass Vulnerability
Third Party Advisory
https://lists.apache.org/thread.html/a5b15bc76fbdad2ee40761aacf954a13aeef67e305f86d483f267e8e@%3Cuser.hadoop.apache.org%3E

CVE-2018-1296: Apache Hadoop HDFS Permissive listXAttr Authorization - Pony Mail
Mitigation;Mailing List;Vendor Advisory

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Vulnerability Details : CVE-2018-1296

Products affected by CVE-2018-1296

Exploit prediction scoring system (EPSS) score for CVE-2018-1296

CVSS scores for CVE-2018-1296

CWE ids for CVE-2018-1296

References for CVE-2018-1296