cnvd-2020-49011
Vulnerability from cnvd
Title
Zulip Server eval注入漏洞
Description
Zulip是一款功能强大的开源群聊应用程序，结合了即时聊天的即时性与线程化对话的生产力优势。Zulip Server是Zulip服务器。 Zulip Server存在eval注入漏洞。可直接写入postgres数据库的攻击者可通过写入特制自定义配置文件字段值利用该漏洞进行eval注入攻击。
Severity
中
Patch Name
Zulip Server eval注入漏洞的补丁
Patch Description
Zulip是一款功能强大的开源群聊应用程序，结合了即时聊天的即时性与线程化对话的生产力优势。Zulip Server是Zulip服务器。 Zulip Server存在eval注入漏洞。可直接写入postgres数据库的攻击者可通过写入特制自定义配置文件字段值利用该漏洞进行eval注入攻击。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://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-15070
Impacted products
Name
Zulip Zulip Server 2.*，<2.1.7
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15070",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15070"
    }
  },
  "description": "Zulip\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u5f00\u6e90\u7fa4\u804a\u5e94\u7528\u7a0b\u5e8f\uff0c\u7ed3\u5408\u4e86\u5373\u65f6\u804a\u5929\u7684\u5373\u65f6\u6027\u4e0e\u7ebf\u7a0b\u5316\u5bf9\u8bdd\u7684\u751f\u4ea7\u529b\u4f18\u52bf\u3002Zulip Server\u662fZulip\u670d\u52a1\u5668\u3002\n\nZulip Server\u5b58\u5728eval\u6ce8\u5165\u6f0f\u6d1e\u3002\u53ef\u76f4\u63a5\u5199\u5165postgres\u6570\u636e\u5e93\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5199\u5165\u7279\u5236\u81ea\u5b9a\u4e49\u914d\u7f6e\u6587\u4ef6\u5b57\u6bb5\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884ceval\u6ce8\u5165\u653b\u51fb\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://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49011",
  "openTime": "2020-08-28",
  "patchDescription": "Zulip\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u5f00\u6e90\u7fa4\u804a\u5e94\u7528\u7a0b\u5e8f\uff0c\u7ed3\u5408\u4e86\u5373\u65f6\u804a\u5929\u7684\u5373\u65f6\u6027\u4e0e\u7ebf\u7a0b\u5316\u5bf9\u8bdd\u7684\u751f\u4ea7\u529b\u4f18\u52bf\u3002Zulip Server\u662fZulip\u670d\u52a1\u5668\u3002\r\n\r\nZulip Server\u5b58\u5728eval\u6ce8\u5165\u6f0f\u6d1e\u3002\u53ef\u76f4\u63a5\u5199\u5165postgres\u6570\u636e\u5e93\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5199\u5165\u7279\u5236\u81ea\u5b9a\u4e49\u914d\u7f6e\u6587\u4ef6\u5b57\u6bb5\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884ceval\u6ce8\u5165\u653b\u51fb\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": "Zulip Server eval\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zulip Zulip Server 2.*\uff0c\u003c2.1.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15070",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-21",
  "title": "Zulip Server eval\u6ce8\u5165\u6f0f\u6d1e"
}


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