CNVD-2019-16546

Vulnerability from cnvd - Published: 2019-06-05
VLAI
Title
Cyrus IMAP任意代码执行漏洞
Description
Cyrus IMAP是一款基于Unix和Linux操作系统，用于支持IMAP（Interactive Mail Access Protocol）协议的开源邮件服务器。 Cyrus IMAP 2.5.x版本至2.5.12版本和3.0.x版本至3.0.9版本中的httpd的CalDAV功能存在安全漏洞。远程攻击者可利用该漏洞执行任意代码。
Severity
高
Patch Name
Cyrus IMAP任意代码执行漏洞的补丁
Patch Description
Cyrus IMAP服务器通过IMAP、JMAP、NNTP、CalDAV及CardDAV协议提供对个人邮件、全系统公告板、新闻馈送、日历及联系人的访问。 Cyrus IMAP中的httpd中的CalDAV特性存在任意代码执行漏洞。远程攻击者可通过具有长iCalendar属性名称的事件的特制HTTP PUT操作利用该漏洞执行任意代码。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

厂商已发布漏洞修复程序，请及时关注更新：https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.10.html；https://www.cyrusimap.org/imap/download/release-notes/3.0/index.html；https://www.cyrusimap.org/imap/download/release-notes/2.5/x/2.5.13.html；https://www.cyrusimap.org/imap/download/release-notes/2.5/index.html

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-11356
Impacted products
Name
['Cyrus IMAP Cyrus IMAP >=2.5.*，<=2.5.12', 'Cyrus IMAP Cyrus IMAP >=3.0.*，<=3.0.9']
Show details on source website
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11356"
    }
  },
  "description": "Cyrus IMAP\u662f\u4e00\u6b3e\u57fa\u4e8eUnix\u548cLinux\u64cd\u4f5c\u7cfb\u7edf\uff0c\u7528\u4e8e\u652f\u6301IMAP\uff08Interactive Mail Access Protocol\uff09\u534f\u8bae\u7684\u5f00\u6e90\u90ae\u4ef6\u670d\u52a1\u5668\u3002\n\nCyrus IMAP 2.5.x\u7248\u672c\u81f32.5.12\u7248\u672c\u548c3.0.x\u7248\u672c\u81f33.0.9\u7248\u672c\u4e2d\u7684httpd\u7684CalDAV\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.10.html\uff1bhttps://www.cyrusimap.org/imap/download/release-notes/3.0/index.html\uff1bhttps://www.cyrusimap.org/imap/download/release-notes/2.5/x/2.5.13.html\uff1bhttps://www.cyrusimap.org/imap/download/release-notes/2.5/index.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-16546",
  "openTime": "2019-06-05",
  "patchDescription": "Cyrus IMAP\u670d\u52a1\u5668\u901a\u8fc7IMAP\u3001JMAP\u3001NNTP\u3001CalDAV\u53caCardDAV\u534f\u8bae\u63d0\u4f9b\u5bf9\u4e2a\u4eba\u90ae\u4ef6\u3001\u5168\u7cfb\u7edf\u516c\u544a\u677f\u3001\u65b0\u95fb\u9988\u9001\u3001\u65e5\u5386\u53ca\u8054\u7cfb\u4eba\u7684\u8bbf\u95ee\u3002\r\nCyrus IMAP\u4e2d\u7684httpd\u4e2d\u7684CalDAV\u7279\u6027\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5177\u6709\u957fiCalendar\u5c5e\u6027\u540d\u79f0\u7684\u4e8b\u4ef6\u7684\u7279\u5236HTTP PUT\u64cd\u4f5c\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Cyrus IMAP\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cyrus IMAP Cyrus IMAP \u003e=2.5.*\uff0c\u003c=2.5.12",
      "Cyrus IMAP Cyrus IMAP \u003e=3.0.*\uff0c\u003c=3.0.9"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-11356",
  "serverity": "\u9ad8",
  "submitTime": "2019-06-04",
  "title": "Cyrus IMAP\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}



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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.
  • 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.


Detection rules are retrieved from Rulezet.


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.