CNVD-2021-52413

Vulnerability from cnvd - Published: 2021-07-20
VLAI
Title
Ratpack存在未明漏洞(CNVD-2021-52413)
Description
Ratpack是一款用于构建可扩展HTTP应用程序的Java库。 Ratpack 1.9.0之前版本存在安全漏洞,该漏洞源于客户端会话模块默认使用应用程序启动时间作为签名密钥,攻击者可利用该漏洞篡改会话数据中的cookie。
Severity
低
Patch Name
Ratpack存在未明漏洞(CNVD-2021-52413)的补丁
Patch Description
Ratpack是一款用于构建可扩展HTTP应用程序的Java库。 Ratpack 1.9.0之前版本存在安全漏洞,该漏洞源于客户端会话模块默认使用应用程序启动时间作为签名密钥,攻击者可利用该漏洞篡改会话数据中的cookie。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

目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://github.com/ratpack/ratpack/security/advisories/GHSA-2cc5-23r7-vc4v

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-29480
Impacted products
Name
Ratpack Ratpack <1.9.0
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29480"
    }
  },
  "description": "Ratpack\u662f\u4e00\u6b3e\u7528\u4e8e\u6784\u5efa\u53ef\u6269\u5c55HTTP\u5e94\u7528\u7a0b\u5e8f\u7684Java\u5e93\u3002\n\nRatpack 1.9.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5ba2\u6237\u7aef\u4f1a\u8bdd\u6a21\u5757\u9ed8\u8ba4\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\u95f4\u4f5c\u4e3a\u7b7e\u540d\u5bc6\u94a5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7be1\u6539\u4f1a\u8bdd\u6570\u636e\u4e2d\u7684cookie\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/ratpack/ratpack/security/advisories/GHSA-2cc5-23r7-vc4v",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-52413",
  "openTime": "2021-07-20",
  "patchDescription": "Ratpack\u662f\u4e00\u6b3e\u7528\u4e8e\u6784\u5efa\u53ef\u6269\u5c55HTTP\u5e94\u7528\u7a0b\u5e8f\u7684Java\u5e93\u3002\r\n\r\nRatpack 1.9.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5ba2\u6237\u7aef\u4f1a\u8bdd\u6a21\u5757\u9ed8\u8ba4\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\u95f4\u4f5c\u4e3a\u7b7e\u540d\u5bc6\u94a5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7be1\u6539\u4f1a\u8bdd\u6570\u636e\u4e2d\u7684cookie\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": "Ratpack\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-52413\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Ratpack Ratpack \u003c1.9.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29480",
  "serverity": "\u4f4e",
  "submitTime": "2021-07-01",
  "title": "Ratpack\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-52413\uff09"
}



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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.

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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.


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