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I. Basic Information for CVE-2020-10663
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby JSON gem 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby JSON gem是一款基于Ruby的用于从文本解析JSON以及从Ruby对象生成JSON文本的软件包。 Ruby JSON gem 2.2.0及之前版本(使用在Ruby 2.4版本至2.4.9版本、2.5版本至2.5.7版本和2.6版本至2.6.5版本)中存在安全漏洞。攻击者可利用该漏洞在目标系统中强制创建任意对象。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2020-10663
#POC DescriptionSource LinkShenlong Link
1Workaround for CVE-2020-10663 (vulnerability in json gem)https://github.com/rails-lts/json_cve_2020_10663POC Details
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III. Intelligence Information for CVE-2020-10663
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IV. Related Vulnerabilities
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