CVE-2019-12401
Quick assessment
Affected
Apache Solr
Exploitation
Public or AI PoC available; prioritize validation
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（一款全文搜索引擎）的搜索服务器。该产品支持层面搜索、垂直搜索、高亮显示搜索结果等。 Apache Solr 1.3.0版本至1.4.1版本、3.1.0版本至3.6.2版本和4.0.0版本至4.10.4版本中存在资源管理错误漏洞。攻击者可利用该漏洞造成拒绝服务。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-12401
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack (a.k.a. Lol Bomb) via it’s update handler.?By leveraging XML DOCTYPE and ENTITY type elements, the attacker can create a pattern that will expand when the server parses the XML causing OOMs.
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 资源管理错误漏洞
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（一款全文搜索引擎）的搜索服务器。该产品支持层面搜索、垂直搜索、高亮显示搜索结果等。 Apache Solr 1.3.0版本至1.4.1版本、3.1.0版本至3.6.2版本和4.0.0版本至4.10.4版本中存在资源管理错误漏洞。攻击者可利用该漏洞造成拒绝服务。
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
II. Public POCs for CVE-2019-12401
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2019-12401: XML Bomb in Apache Solr | https://github.com/mbadanoiu/CVE-2019-12401 | POC Details |
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Vendor Advisories for CVE-2019-12401 (1)
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https://security.netapp.com/advisory/ntap-20190926-0002/ x_refsource_CONFIRM
Mailing List Discussions for CVE-2019-12401 (9)
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https://lists.apache.org/thread.html/1c92300643f48f13bc59b15e3f886ba62bae1798c7d4c2e5c1ece09b%40%3Cannounce.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/048ae6e4f84a88e8856f766320b48ad91f9fca2c6f621aa2c40088fe%40%3Cdev.lucene.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/db8eaca456d03c00a66cbe37548978318d424b9997e3fd7f5c65dffe%40%3Cdev.lucene.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/521d10a19bfb590f86dff41820ccfb11e92281f233a12c882650931e%40%3Cdev.lucene.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/0ec231c5ed8d242890e21806d25fdd47f80cc47cac278d2fc1c9c579%40%3Cdev.lucene.apache.org%3E mailing-list x_refsource_MLIST
Other References for CVE-2019-12401 (1)
IV. Related Vulnerabilities
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Same vendor: Apache
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V. Comments for CVE-2019-12401
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