cnvd-2021-102876
Vulnerability from cnvd
Title
Nextcloud OfficeOnline信息泄露漏洞
Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud OfficeOnline应用程序在1.1.1之前版本存在信息泄露漏洞，该漏洞应用程序会向用户返回逐字记录异常消息。攻击者利用此漏洞可能导致共享文件的完整路径泄漏。
Severity
中
Patch Name
Nextcloud OfficeOnline信息泄露漏洞的补丁
Patch Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud OfficeOnline应用程序在1.1.1之前版本存在信息泄露漏洞，该漏洞应用程序会向用户返回逐字记录异常消息。攻击者利用此漏洞可能导致共享文件的完整路径泄漏。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://github.com/nextcloud/security-advisories/security/advisories/GHSA-56wm-r6jm-3v9h

Reference
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-56wm-r6jm-3v9h
Impacted products
Name
Nextcloud OfficeOnline <1.1.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-39224",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39224"
    }
  },
  "description": "Nextcloud\u662f\u5fb7\u56fdNextcloud\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u81ea\u6258\u7ba1\u6587\u4ef6\u540c\u6b65\u548c\u5171\u4eab\u7684\u901a\u4fe1\u5e94\u7528\u5e73\u53f0\u3002\n\nNextcloud OfficeOnline\u5e94\u7528\u7a0b\u5e8f\u57281.1.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5e94\u7528\u7a0b\u5e8f\u4f1a\u5411\u7528\u6237\u8fd4\u56de\u9010\u5b57\u8bb0\u5f55\u5f02\u5e38\u6d88\u606f\u3002\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u80fd\u5bfc\u81f4\u5171\u4eab\u6587\u4ef6\u7684\u5b8c\u6574\u8def\u5f84\u6cc4\u6f0f\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://github.com/nextcloud/security-advisories/security/advisories/GHSA-56wm-r6jm-3v9h",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102876",
  "openTime": "2021-12-28",
  "patchDescription": "Nextcloud\u662f\u5fb7\u56fdNextcloud\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u81ea\u6258\u7ba1\u6587\u4ef6\u540c\u6b65\u548c\u5171\u4eab\u7684\u901a\u4fe1\u5e94\u7528\u5e73\u53f0\u3002\r\n\r\nNextcloud OfficeOnline\u5e94\u7528\u7a0b\u5e8f\u57281.1.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5e94\u7528\u7a0b\u5e8f\u4f1a\u5411\u7528\u6237\u8fd4\u56de\u9010\u5b57\u8bb0\u5f55\u5f02\u5e38\u6d88\u606f\u3002\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u80fd\u5bfc\u81f4\u5171\u4eab\u6587\u4ef6\u7684\u5b8c\u6574\u8def\u5f84\u6cc4\u6f0f\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": "Nextcloud OfficeOnline\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Nextcloud OfficeOnline \u003c1.1.1"
  },
  "referenceLink": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-56wm-r6jm-3v9h",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-28",
  "title": "Nextcloud OfficeOnline\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}


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