CVE-2020-5604

HIGH
8.1
CVSS Score
Published: July 9, 2020 at 01:05 AM UTC
Updated: June 17, 2026 at 03:21 AM UTC
1 product affected across 1 vendorMercari

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Severity
HIGH8.1
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.52.0
Affected range stops below 3.52.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party Advisory
https://jvn.jp/en/jp/JVN93167107/index.html

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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