CVE-2013-6397
Improper Limitation of a Pathname to a Restricted Directory in Apache Solr
EPSS 90.9%
Description
Directory traversal vulnerability in SolrResourceLoader in Apache Solr before 4.6 allows remote attackers to read arbitrary files via a .. (dot dot) or full pathname in the tr parameter to solr/select/, when the response writer (wt parameter) is set to XSLT. NOTE: this can be leveraged using a separate XXE (XML eXternal Entity) vulnerability to allow access to files across restricted network boundaries.
How to fix CVE-2013-6397
To remediate CVE-2013-6397, upgrade the affected package to a fixed version below.
- Debian/lucene-solr—upgrade to 3.6.2+dfsg-2 or later
- —upgrade to 4.6.0 or later
Is CVE-2013-6397 being exploited?
Likely — EPSS is 90.9%, placing CVE-2013-6397 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (2)
- from 0, < 3.6.2+dfsg-2
- from 0, < 4.6.0