CVE-2018-1308 Information

Description

This vulnerability in Apache Solr 1.2 to 6.6.2 and 7.0.0 to 7.2.1 relates to an XML external entity expansion (XXE) in the &dataConfig=inlinexml parameter of Solr’s DataImportHandler. It can be used as XXE using file/ftp/http protocols in order to read arbitrary local files from the Solr server or the internal network.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://issues.apache.org/jira/browse/SOLR-11971 https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@3Csolr-user.lucene.apache.org3E https://lists.debian.org/debian-lts-announce/2018/04/msg00025.html https://mail-archives.apache.org/mod_mbox/www-announce/201804.mbox/3C000001d3cf68245ac69af0241053d0d02440apache.org3E https://www.debian.org/security/2018/dsa-4194

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5