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CVE-2013-6397

4.3 · MEDIUM

Directory traversal vulnerability in SolrResourceLoader in Apache Solr before 4.6 allows remote attackers to read arbitrary files via a ..

Published Dec 7, 2013apacheCWE-22EPSS 56.26%

Overview

CVE-2013-6397 is a medium-severity vulnerability affecting apache solr. It was published on December 7, 2013 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from apache. Update solr to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
apachesolr0Affected

References

Reflucene.apache.org/solr/4_6_0/changes/Changes.htmlRefrhn.redhat.com/errata/RHSA-2013-1844.htmlRefrhn.redhat.com/errata/RHSA-2014-0029.htmlRefsecunia.com/advisories/55730Refsecunia.com/advisories/59372Refwww.agarri.fr/kom/archives/2013/11/27/compromising_an_unreachable_solr_server_with_cve-2013-6397/index.htmlRefwww.openwall.com/lists/oss-security/2013/11/27/1Refwww.securityfocus.com/bid/63935Refissues.apache.org/jira/browse/SOLR-4882Reflucene.apache.org/solr/4_6_0/changes/Changes.html

How CyberStrike helps

Frequently asked questions

What is CVE-2013-6397?

CVE-2013-6397 is a medium-severity vulnerability affecting apache solr. It was published on December 7, 2013 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2013-6397?

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-6397?

Check the references section for vendor advisories and patches from apache. Update solr to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-6397?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-6397 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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