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CVE-2020-5604

Quick assessment

Affected
Mercari, Inc. Android App 'Mercari' (Japan version)
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.

Mercari是日本Mercari公司的一款二手物品在线交易应用程序。 Mercari（Android日本版）3.52.0之前版本中存在安全漏洞，该漏洞是源于WebView类的addJavascriptInterface限制不足。远程攻击者可利用该漏洞执行任意Java方法。

AI Predicted 7.5 Difficulty: Hard EPSS 2.00% · P79
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I. Basic Information for CVE-2020-5604

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Android App 'Mercari' (Japan version) prior to version 3.52.0 allows arbitrary method execution of a Java object by a remote attacker via a Man-In-The-Middle attack by using Java Reflection API of JavaScript code on WebView.
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
Mercari 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mercari是日本Mercari公司的一款二手物品在线交易应用程序。 Mercari（Android日本版）3.52.0之前版本中存在安全漏洞，该漏洞是源于WebView类的addJavascriptInterface限制不足。远程攻击者可利用该漏洞执行任意Java方法。
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
Mercari, Inc. Android App 'Mercari' (Japan version) prior to version 3.52.0 -

II. Public POCs for CVE-2020-5604

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-5604

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Vendor Advisories for CVE-2020-5604 (1)

IV. Related Vulnerabilities

Same vendor: Mercari, Inc.

V. Comments for CVE-2020-5604

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