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CVE-2019-1447

Quick assessment

Affected
Microsoft Office Online Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Office Online Server是美国微软（Microsoft）公司的一套基于Web的Office办公套件服务器。该产品提供基于浏览器的Word、Excel等办公软件。 Microsoft Office Online Server中存在欺骗漏洞，该漏洞源于Office Online未正确验证跨域通信处理程序中的来源。攻击者可通过向受影响的站点发送特制的请求利用该漏洞在受影响的系统上执行跨源攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1566.001 · Spearphishing Attachment
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I. Basic Information for CVE-2019-1447

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A spoofing vulnerability exists when Office Online does not validate origin in cross-origin communications handlers correctly, aka 'Microsoft Office Online Spoofing Vulnerability'. This CVE ID is unique from CVE-2019-1445.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Office Online Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Office Online Server是美国微软（Microsoft）公司的一套基于Web的Office办公套件服务器。该产品提供基于浏览器的Word、Excel等办公软件。 Microsoft Office Online Server中存在欺骗漏洞，该漏洞源于Office Online未正确验证跨域通信处理程序中的来源。攻击者可通过向受影响的站点发送特制的请求利用该漏洞在受影响的系统上执行跨源攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Office Online Server unspecified -

II. Public POCs for CVE-2019-1447

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III. Intelligence Information for CVE-2019-1447

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Vendor Advisories for CVE-2019-1447 (1)

Same Patch Batch · Microsoft · 2019-11-12 · 72 CVEs total

CVE-2019-1423 Microsoft Windows和Microsoft Windows Server 后置链接漏洞
CVE-2019-1446 Microsoft Excel 信息泄露漏洞
CVE-2019-1443 Microsoft SharePoint 信息泄露漏洞
CVE-2019-1430 Microsoft Windows Media Foundation 缓冲区错误漏洞
CVE-2019-1429 Microsoft Internet Explorer 缓冲区错误漏洞
CVE-2019-1428 Microsoft ChakraCore和Microsoft Edge 缓冲区错误漏洞
CVE-2019-1427 Microsoft Edge和ChakraCore 缓冲区错误漏洞
CVE-2019-1426 Microsoft Edge和ChakraCore 缓冲区错误漏洞
CVE-2019-1425 Microsoft Visual Studio 后置链接漏洞
CVE-2019-1424 Microsoft Windows Netlogon 输入验证错误漏洞
CVE-2019-1432 Microsoft Windows DirectWrite 信息泄露漏洞
CVE-2019-1422 Microsoft Windows和Microsoft Windows Server 后置链接漏洞
CVE-2019-1420 Microsoft Windows和Microsoft Windows Server 安全漏洞
CVE-2019-1419 Microsoft Windows和Microsoft Windows Server 缓冲区错误漏洞
CVE-2019-1418 Microsoft Windows Modules Installer Service 信息泄露漏洞
CVE-2019-1417 Microsoft Windows Data Sharing Service 安全漏洞
CVE-2019-1416 Windows Subsystem for Linux 竞争条件问题漏洞
CVE-2019-1415 Windows Installer 安全漏洞
CVE-2019-1413 Microsoft Edge 输入验证错误漏洞
CVE-2019-1412 Microsoft Windows Adobe Type Manager Font Driver 信息泄露漏洞

Showing top 20 of 72 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Office Online Server
Same vendor: Microsoft

V. Comments for CVE-2019-1447

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