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CVE-2018-11770

Quick assessment

Affected
Apache Software Foundation Apache Spark
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 Spark是美国阿帕奇（Apache）软件基金会的一款支持非循环数据流和内存计算的大规模数据处理引擎。 Apache Spark 1.3.0及之后版本中存在安全漏洞，该漏洞源于standalone master或启用集群模式的Mesos master不仅公开了提交机制还公开了用于提交工作的REST API。攻击者可利用该漏洞未经身份验证运行驱动程序。

AI Predicted 7.5 Difficulty: Easy EPSS 65.83% · P99

Public Exploits 1

Metasploit · 1 spark_unauth_rce.rb [exploit]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-11770

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
From version 1.3.0 onward, Apache Spark's standalone master exposes a REST API for job submission, in addition to the submission mechanism used by spark-submit. In standalone, the config property 'spark.authenticate.secret' establishes a shared secret for authenticating requests to submit jobs via spark-submit. However, the REST API does not use this or any other authentication mechanism, and this is not adequately documented. In this case, a user would be able to run a driver program without authenticating, but not launch executors, using the REST API. This REST API is also used by Mesos, when set up to run in cluster mode (i.e., when also running MesosClusterDispatcher), for job submission. Future versions of Spark will improve documentation on these points, and prohibit setting 'spark.authenticate.secret' when running the REST APIs, to make this clear. Future versions will also disable the REST API by default in the standalone master by changing the default value of 'spark.master.rest.enabled' to 'false'.
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 Spark 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Spark是美国阿帕奇（Apache）软件基金会的一款支持非循环数据流和内存计算的大规模数据处理引擎。 Apache Spark 1.3.0及之后版本中存在安全漏洞，该漏洞源于standalone master或启用集群模式的Mesos master不仅公开了提交机制还公开了用于提交工作的REST API。攻击者可利用该漏洞未经身份验证运行驱动程序。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Spark 1.3.0 ~ 2.4.0 -

II. Public POCs for CVE-2018-11770

# POC Description Source Link Shenlong Link
1 Python RCE exploit for Apache Spark rewritten from Metasploit module https://github.com/ivanitlearning/CVE-2018-11770 POC Details
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III. Intelligence Information for CVE-2018-11770

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Vendor Advisories for CVE-2018-11770 (1)

Mailing List Discussions for CVE-2018-11770 (1)

Other References for CVE-2018-11770 (1)

IV. Related Vulnerabilities

Same product: Apache Spark
Same vendor: Apache Software Foundation

V. Comments for CVE-2018-11770

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