CNVD-2020-32355

Vulnerability from cnvd - Published: 2020-06-11
VLAI
Title
Ruby JSON gem输入验证错误漏洞
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及之前版本中存在输入验证错误漏洞，攻击者可利用该漏洞在目标系统中强制创建任意对象。
Severity
中
Patch Name
Ruby JSON gem输入验证错误漏洞的补丁
Patch 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及之前版本中存在输入验证错误漏洞，攻击者可利用该漏洞在目标系统中强制创建任意对象。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-10663/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-10663
Impacted products
Name
Ruby JSON gem <=2.2.0
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10663"
    }
  },
  "description": "Ruby JSON gem\u662f\u4e00\u6b3e\u57fa\u4e8eRuby\u7684\u7528\u4e8e\u4ece\u6587\u672c\u89e3\u6790JSON\u4ee5\u53ca\u4eceRuby\u5bf9\u8c61\u751f\u6210JSON\u6587\u672c\u7684\u8f6f\u4ef6\u5305\u3002\n\nRuby JSON gem 2.2.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u7cfb\u7edf\u4e2d\u5f3a\u5236\u521b\u5efa\u4efb\u610f\u5bf9\u8c61\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-10663/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32355",
  "openTime": "2020-06-11",
  "patchDescription": "Ruby JSON gem\u662f\u4e00\u6b3e\u57fa\u4e8eRuby\u7684\u7528\u4e8e\u4ece\u6587\u672c\u89e3\u6790JSON\u4ee5\u53ca\u4eceRuby\u5bf9\u8c61\u751f\u6210JSON\u6587\u672c\u7684\u8f6f\u4ef6\u5305\u3002\r\n\r\nRuby JSON gem 2.2.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u7cfb\u7edf\u4e2d\u5f3a\u5236\u521b\u5efa\u4efb\u610f\u5bf9\u8c61\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Ruby JSON gem\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ruby JSON gem \u003c=2.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-10663",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-29",
  "title": "Ruby JSON gem\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.