Persistent Cross-Site Scripting Vulnerability in Easy Transfer by Easy Transfer Team
CVE-2020-37087

5.1MEDIUM

Key Information:

Vendor

Rubikon Teknoloji

Status
Easy Transfer
Vendor
CVE Published:
3 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37087?

The Easy Transfer application version 1.7 for iOS exhibits a persistent cross-site scripting vulnerability that enables remote attackers to inject harmful scripts. By manipulating the parameters such as oldPath, newPath, and path during Create Folder and Move/Edit operations, attackers can leverage inadequate input validation through POST requests. This flaw leads to the execution of arbitrary JavaScript within the context of the affected mobile web application, posing serious security risks to users.

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Deploy the Patch

Affected Version(s)

Easy Transfer iOS 1.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-37087 - Proof of Concept

CVE-2020-37087 - Proof of Concept

References

https://www.exploit-db.com/exploits/48395
exploittechnical-description
https://www.vulnerability-lab.com/get_content.php?id=2223
technical-descriptionexploit
https://apps.apple.com/us/app/easy-transfer-wifi-transfer...
product

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vulnerability Laboratory, Benjamin Kunz Mejri
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