CVE-2020-5604 - 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

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HIGH

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

Published Jul 9, 2020

8.1

HIGH

CVSS 3.1

EPSS 2.00%

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 products

Vendor Mercari, Inc. Product Android App 'Mercari' (Japan version) Default
n/a
- Version
  prior to version 3.52.0
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Mercari, Inc.

Android App 'Mercari' (Japan version)

n/a

Version	Status	Constraints
prior to version 3.52.0	affected	-

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (1)

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

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

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner jpcert

Published Jul 9, 2020

Updated Aug 4, 2024

Reserved Jan 6, 2020

Link CVE-2020-5604

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2020-5604

Red Hat

Severity n/a

Public date n/a

Links CVE-2020-5604