CVE-2020-1905
Quick assessment
Affected
Facebook WhatsApp for Android
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.
Facebook WhatsApp是美国Facebook公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。 基于Android的WhatsApp v2.20.185之前版本Media ContentProvider URIs存在安全漏洞，该漏洞源于其他应用中用于打开附件的Media ContentProvider uri之前被依次生成，这可能会让选择打开文件的恶意第三方应用猜测之前打开的附件的uri，直到打开的应用被终止。
Possible ATT&CK Techniques 1 AI
T1564 · Hide Artifacts
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I. Basic Information for CVE-2020-1905
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Media ContentProvider URIs used for opening attachments in other apps were generated sequentially prior to WhatsApp for Android v2.20.185, which could have allowed a malicious third party app chosen to open the file to guess the URIs for previously opened attachments until the opener app is terminated.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可预测问题
Source: CVE Program / CVE List V5
Vulnerability Title
Facebook WhatsApp 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook WhatsApp是美国Facebook公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。 基于Android的WhatsApp v2.20.185之前版本Media ContentProvider URIs存在安全漏洞，该漏洞源于其他应用中用于打开附件的Media ContentProvider uri之前被依次生成，这可能会让选择打开文件的恶意第三方应用猜测之前打开的附件的uri，直到打开的应用被终止。
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 |
|---|---|---|---|---|
| WhatsApp for Android | 2.20.185 | - |
|
II. Public POCs for CVE-2020-1905
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-1905 (1)
-
https://www.whatsapp.com/security/advisories/2020/ x_refsource_CONFIRM
Same Patch Batch · Facebook · 2020-10-06 · 7 CVEs total
| CVE-2020-1907 | Facebook WhatsApp 缓冲区错误漏洞 | |
| CVE-2020-1904 | Facebook WhatsApp 路径遍历漏洞 | |
| CVE-2020-1906 | Facebook WhatsApp 缓冲区错误漏洞 | |
| CVE-2020-1902 | Facebook WhatsApp 信息泄露漏洞 | |
| CVE-2020-1903 | Facebook WhatsApp 资源管理错误漏洞 | |
| CVE-2020-1901 | Facebook WhatsApp 资源管理错误漏洞 |
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V. Comments for CVE-2020-1905
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