CVE-2020-1947
Quick assessment
Affected
Apache Software Foundation Apache ShardingSphere(incubator)
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 ShardingSphere是美国阿帕奇（Apache）软件基金会的一套开源的分布式数据库中间件解决方案。 Apache ShardingSphere(incubator) 4.0.0-RC3版本和4.0.0版本中存在代码问题漏洞。攻击者可利用该漏洞在系统上执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-1947
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Apache ShardingSphere(incubator) 4.0.0-RC3 and 4.0.0, the ShardingSphere's web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security flaws of RCE.
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 ShardingSphere 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache ShardingSphere是美国阿帕奇（Apache）软件基金会的一套开源的分布式数据库中间件解决方案。 Apache ShardingSphere(incubator) 4.0.0-RC3版本和4.0.0版本中存在代码问题漏洞。攻击者可利用该漏洞在系统上执行任意代码。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache ShardingSphere(incubator) | 4.0.0-RC3 | - |
|
II. Public POCs for CVE-2020-1947
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2020-1947 poc | https://github.com/5l1v3r1/CVE-2020-1947 | POC Details |
| 2 | Apache ShardingSphere UI YAML解析远程代码执行漏洞 | https://github.com/jas502n/CVE-2020-1947 | POC Details |
| 3 | CVE-2020-1947 Python POC | https://github.com/wsfengfan/CVE-2020-1947 | POC Details |
| 4 | None | https://github.com/shadowsock5/ShardingSphere_CVE-2020-1947 | POC Details |
| 5 | None | https://github.com/EdwardChristmas/CVE-2020-1947 | POC Details |
| 6 | None | https://github.com/StarkChristmas/CVE-2020-1947 | POC Details |
AI-Generated POC
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Mailing List Discussions for CVE-2020-1947 (1)
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V. Comments for CVE-2020-1947
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