Cross Site Scripting Issue in langleyfcu Online Banking System
CVE-2025-11333

4.8MEDIUM

Key Information:

Vendor

Langleyfcu

Status
Online Banking System
Vendor
CVE Published:
6 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11333?

A cross site scripting (XSS) vulnerability was identified in the langleyfcu Online Banking System affecting the Add Customer Page component. Specifically, an exploitable argument manipulation in the /customer_add_action.php file allows attackers to inject malicious scripts, potentially compromising users' sensitive data. The exploit is publicly accessible, making this a significant concern for users of the affected product, as it follows a rolling release model and lacks specific version details for remediation.

Affected Version(s)

Online Banking System 57437e6400ce0ae240e692c24e6346b8d0c17d7a

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-2025-11333 - Proof of Concept

References

https://vuldb.com/?id.327216
vdb-entrytechnical-description
https://vuldb.com/?ctiid.327216
signaturepermissions-required
https://vuldb.com/?submit.664562
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
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

mahushuai (VulDB User)
JSON
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CVE-2025-11333 : Cross Site Scripting Issue in langleyfcu Online Banking System