CVE-2020-0878— Microsoft Edge 安全漏洞
一分钟漏洞结论
影响对象
Microsoft ChakraCore
利用判断
已确认在野利用，应立即处置
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Microsoft 浏览器是美国Microsoft公司的一款网页浏览器。 Microsoft Edge存在安全漏洞，该漏洞允许攻击者以执行任意代码的方式损坏内存，并可以获得与当前用户相同的用户权限。以下产品及版本受到影响： Internet Explorer 9版本， ChakraCore版本， Internet Explorer 11版本， Microsoft Edge版本。
已观察到在野利用
cisa_kev · confirmed
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一、 漏洞 CVE-2020-0878 基础信息
漏洞信息
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Vulnerability Title
Microsoft Browser Memory Corruption Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
<p>A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p>
<p>An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft browsers, and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically via an enticement in email or instant message, or by getting them to open an email attachment.</p>
<p>The security update addresses the vulnerability by modifying how Microsoft browsers handle objects in memory.</p>
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
Vulnerability Title
Microsoft Edge 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Microsoft 浏览器是美国Microsoft公司的一款网页浏览器。 Microsoft Edge存在安全漏洞，该漏洞允许攻击者以执行任意代码的方式损坏内存，并可以获得与当前用户相同的用户权限。以下产品及版本受到影响： Internet Explorer 9版本， ChakraCore版本， Internet Explorer 11版本， Microsoft Edge版本。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Microsoft | ChakraCore | 0 ~ publication |
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*
|
|
| Microsoft | Microsoft Edge (EdgeHTML-based) | 1.0..0 ~ publication |
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
|
|
| Microsoft | Internet Explorer 9 | 1.0.0 ~ publication |
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
|
|
| Microsoft | Internet Explorer 11 | 1.0.0 ~ publication |
cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*
|
|
二、漏洞 CVE-2020-0878 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2020-0878 厂商安全公告 (1)
同批安全公告 · Microsoft · 2020-09-11 · 共 129 条
| CVE-2020-1595 | 9.9 CRITICAL | Microsoft SharePoint 安全漏洞 |
| CVE-2020-1210 | 9.9 CRITICAL | Microsoft SharePoint 安全漏洞 |
| CVE-2020-1523 | 8.9 HIGH | Microsoft SharePoint 授权问题漏洞 |
| CVE-2020-0718 | 8.8 HIGH | Microsoft Windows 安全漏洞 |
| CVE-2020-0761 | 8.8 HIGH | Microsoft Windows Active Directory Integrated DNS 安全漏洞 |
| CVE-2020-1129 | 8.8 HIGH | Microsoft Windows 安全漏洞 |
| CVE-2020-1012 | 8.8 HIGH | Wininit.dll 安全漏洞 |
| CVE-2020-0922 | 8.8 HIGH | Microsoft COM 安全漏洞 |
| CVE-2020-1453 | 8.6 HIGH | Microsoft SharePoint 安全漏洞 |
| CVE-2020-1200 | 8.6 HIGH | Microsoft SharePoint 安全漏洞 |
| CVE-2020-1452 | 8.6 HIGH | Microsoft SharePoint 安全漏洞 |
| CVE-2020-1460 | 8.6 HIGH | Microsoft SharePoint 安全漏洞 |
| CVE-2020-1576 | 8.5 HIGH | Microsoft SharePoint 安全漏洞 |
| CVE-2020-16875 | 8.4 HIGH | Microsoft Exchange Server 代码注入漏洞 |
| CVE-2020-1285 | 8.4 HIGH | Microsoft Windows GDI 安全漏洞 |
| CVE-2020-1507 | 7.9 HIGH | Windows 安全漏洞 |
| CVE-2020-1039 | 7.8 HIGH | Microsoft Windows Jet 安全漏洞 |
| CVE-2020-1074 | 7.8 HIGH | Microsoft Windows Jet 缓冲区错误漏洞 |
| CVE-2020-1115 | 7.8 HIGH | Microsoft Windows CLFS 安全漏洞 |
| CVE-2020-1053 | 7.8 HIGH | Microsoft Directx 安全漏洞 |
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IV. Related Vulnerabilities
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