Persistent Cross-Site Scripting in Banco Guayaquil iOS Mobile App
CVE-2022-50952

5.1MEDIUM

Key Information:

Vendor

Banco De Guayaquil

Status
Banco Guayaquil
Vendor
CVE Published:
1 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2022-50952?

The Banco Guayaquil mobile iOS application version 8.0.0 contains a persistent cross-site scripting vulnerability that can be exploited via the TextBox Name Profile input field. Attackers can send specially crafted POST requests to inject malicious scripts that will execute within the application context during review processes, potentially affecting users without any interaction. This vulnerability poses a significant risk, as it can lead to data breaches and the unauthorized execution of harmful scripts.

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Affected Version(s)

Banco Guayaquil 8.0.0

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-2022-50952 - Proof of Concept

References

https://www.vulnerability-lab.com/get_content.php?id=2315
exploit
https://apps.apple.com/ec/app/banco-guayaquil/id624963066
product
https://www.vulncheck.com/advisories/banco-guayaquil-mobi...
third-party-advisory

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

TaurusOmar
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