CNVD-2021-00895

Vulnerability from cnvd - Published: 2021-01-06
VLAI
Title
LimeSurvey跨站脚本漏洞(CNVD-2021-00895)
Description
limesurvey是一款开源在线问卷调查程序,具有问卷的设计、修改、发布、回收和统计等多项功能。 LimeSurvey 3.21.1及更早版本存在存储型跨站脚本漏洞。具有正确权限的攻击者可通过中央参与者数据库页面上的Attributes的参数ParticipantAttributeNamesDropdown利用该漏洞注入任意Web脚本或HTML。
Severity
低
Patch Name
LimeSurvey跨站脚本漏洞(CNVD-2021-00895)的补丁
Patch Description
limesurvey是一款开源在线问卷调查程序,具有问卷的设计、修改、发布、回收和统计等多项功能。 LimeSurvey 3.21.1及更早版本存在存储型跨站脚本漏洞。具有正确权限的攻击者可通过中央参与者数据库页面上的Attributes的参数ParticipantAttributeNamesDropdown利用该漏洞注入任意Web脚本或HTML。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/LimeSurvey/LimeSurvey/commit/38e1ab069b538de7cb5f3a04939aba8e835640cb

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-25798
Impacted products
Name
Limesurvey LimeSurvey <=3.21.1
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25798",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25798"
    }
  },
  "description": "limesurvey\u662f\u4e00\u6b3e\u5f00\u6e90\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\u7a0b\u5e8f\uff0c\u5177\u6709\u95ee\u5377\u7684\u8bbe\u8ba1\u3001\u4fee\u6539\u3001\u53d1\u5e03\u3001\u56de\u6536\u548c\u7edf\u8ba1\u7b49\u591a\u9879\u529f\u80fd\u3002\n\nLimeSurvey 3.21.1\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u5b58\u50a8\u578b\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u5177\u6709\u6b63\u786e\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e2d\u592e\u53c2\u4e0e\u8005\u6570\u636e\u5e93\u9875\u9762\u4e0a\u7684Attributes\u7684\u53c2\u6570ParticipantAttributeNamesDropdown\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610fWeb\u811a\u672c\u6216HTML\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/LimeSurvey/LimeSurvey/commit/38e1ab069b538de7cb5f3a04939aba8e835640cb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-00895",
  "openTime": "2021-01-06",
  "patchDescription": "limesurvey\u662f\u4e00\u6b3e\u5f00\u6e90\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\u7a0b\u5e8f\uff0c\u5177\u6709\u95ee\u5377\u7684\u8bbe\u8ba1\u3001\u4fee\u6539\u3001\u53d1\u5e03\u3001\u56de\u6536\u548c\u7edf\u8ba1\u7b49\u591a\u9879\u529f\u80fd\u3002\r\n\r\nLimeSurvey 3.21.1\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u5b58\u50a8\u578b\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u5177\u6709\u6b63\u786e\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e2d\u592e\u53c2\u4e0e\u8005\u6570\u636e\u5e93\u9875\u9762\u4e0a\u7684Attributes\u7684\u53c2\u6570ParticipantAttributeNamesDropdown\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610fWeb\u811a\u672c\u6216HTML\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": "LimeSurvey\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-00895\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Limesurvey LimeSurvey \u003c=3.21.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-25798",
  "serverity": "\u4f4e",
  "submitTime": "2020-11-18",
  "title": "LimeSurvey\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-00895\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

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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