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CVE-2023-38647— Apache Helix: Deserialization vulnerability in Helix workflow and REST

Quick assessment

Affected
Apache Software Foundation Apache Helix
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 Helix是美国阿帕奇（Apache）基金会的一个通用集群管理框架，用于自动管理托管在节点集群上的分区、复制和分布式资源。 Apache Helix 1.2.0版本及之前版本存在代码问题漏洞，该漏洞源于攻击者可以利用SnakeYAML对java.net.URLClassLoader进行反序列化，使其从指定的URL加载JAR，并随后对javax.script.ScriptEngineManager进行反序列化，使用该ClassLoader加载代码。这种不受限制的反序列化可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 1.95% · P80
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I. Basic Information for CVE-2023-38647

Vulnerability Information
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Vulnerability Title
Apache Helix: Deserialization vulnerability in Helix workflow and REST
Source: CVE Program / CVE List V5
Vulnerability Description
An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run in Helix REST start and Workflow creation. Affect all the versions lower and include 1.2.0. Affected products: helix-core, helix-rest Mitigation: Short term, stop using any YAML based configuration and workflow creation.                   Long term, all Helix version bumping up to 1.3.0 
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Helix 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Helix是美国阿帕奇（Apache）基金会的一个通用集群管理框架，用于自动管理托管在节点集群上的分区、复制和分布式资源。 Apache Helix 1.2.0版本及之前版本存在代码问题漏洞，该漏洞源于攻击者可以利用SnakeYAML对java.net.URLClassLoader进行反序列化，使其从指定的URL加载JAR，并随后对javax.script.ScriptEngineManager进行反序列化，使用该ClassLoader加载代码。这种不受限制的反序列化可能导致远程代码执行。
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 Helix 0 ~ 1.2.0 -

II. Public POCs for CVE-2023-38647

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III. Intelligence Information for CVE-2023-38647

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Mailing List Discussions for CVE-2023-38647 (1)

IV. Related Vulnerabilities

Same product: Apache Helix
Same vendor: Apache Software Foundation
Same weakness: CWE-502

V. Comments for CVE-2023-38647

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