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CVE-2018-8010

Quick assessment

Affected
Apache Software Foundation Apache Solr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Solr是美国阿帕奇（Apache）软件基金会的一款基于Lucene（一个全文检索引擎的架构）的搜索服务器，它支持层面搜索、垂直搜索、高亮显示搜索结果、多种输出格式等。 Apache Solr 6.0.0版本至6.6.3版本和7.0.0版本至7.3.0版本中的solrconfig.xml、schema.xml和managed-schema（Solr配置文件）存在XML外部实体注入漏洞。攻击者可利用该漏洞读取Solr服务器及内部网络上的任意本地文件。

AI Predicted 7.5 Difficulty: Moderate EPSS 3.78% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-8010

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability in Apache Solr 6.0.0 to 6.6.3, 7.0.0 to 7.3.0 relates to an XML external entity expansion (XXE) in Solr config files (solrconfig.xml, schema.xml, managed-schema). In addition, Xinclude functionality provided in these config files is also affected in a similar way. The vulnerability 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. Users are advised to upgrade to either Solr 6.6.4 or Solr 7.3.1 releases both of which address the vulnerability. Once upgrade is complete, no other steps are required. Those releases only allow external entities and Xincludes that refer to local files / zookeeper resources below the Solr instance directory (using Solr's ResourceLoader); usage of absolute URLs is denied. Keep in mind, that external entities and XInclude are explicitly supported to better structure config files in large installations. Before Solr 6 this was no problem, as config files were not accessible through the APIs.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Solr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Solr是美国阿帕奇（Apache）软件基金会的一款基于Lucene（一个全文检索引擎的架构）的搜索服务器，它支持层面搜索、垂直搜索、高亮显示搜索结果、多种输出格式等。 Apache Solr 6.0.0版本至6.6.3版本和7.0.0版本至7.3.0版本中的solrconfig.xml、schema.xml和managed-schema（Solr配置文件）存在XML外部实体注入漏洞。攻击者可利用该漏洞读取Solr服务器及内部网络上的任意本地文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Solr Apache Solr 6.0.0 to 6.6.3, 7.0.0 to 7.3.0 -

II. Public POCs for CVE-2018-8010

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III. Intelligence Information for CVE-2018-8010

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Vendor Advisories for CVE-2018-8010 (1)

Mailing List Discussions for CVE-2018-8010 (2)

IV. Related Vulnerabilities

Same product: Apache Solr
Same vendor: Apache Software Foundation

V. Comments for CVE-2018-8010

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