XXE in Apache Solr
CVE-2018-1308
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.
Vulnerability class: XXE (XML External Entity)
EPSS: 0.210 (97.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apache Solr
- Apache Software Foundation Solr — versions 7.0.0 to 7.2.1, 1.2 to 6.6.2
- Debian Debian_linux — versions 7.0, 8.0, 9.0
Weakness classification (CWE)
References
- security@apache.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- security@apache.org (mailing-list, x_refsource_MLIST, Third Party Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST, Third Party Advisory, Mitigation)
- security@apache.org (x_refsource_CONFIRM, Third Party Advisory, Issue Tracking)
- security@apache.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2018-1308?
- CVE-2018-1308 is a high-severity vulnerability in Apache Solr, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-04-09.
- How severe is CVE-2018-1308?
- High severity. CVSS v3 base score is 7.5 out of 10.