Cross-Site Scripting in langleyfcu Online Banking System
CVE-2025-11125

5.3MEDIUM

Key Information:

Vendor

Langleyfcu

Status
Online Banking System
Vendor
CVE Published:
28 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11125?

The langleyfcu Online Banking System has a vulnerability in its error handling functionality, specifically within the /connection_error.php file. This flaw allows for cross-site scripting (XSS) attacks, where an attacker can manipulate the Error argument resulting in potential remote exploitation. Since the exploit has been publicly disclosed, it poses a risk to users. As the product uses a rolling release model, specific version information about updates or fixes is not made available.

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-2025-11125 - Proof of Concept

References

https://vuldb.com/?id.326206
vdb-entrytechnical-description
https://vuldb.com/?ctiid.326206
signaturepermissions-required
https://vuldb.com/?submit.664319
third-party-advisory

CVSS V4

Score:
5.3
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

lianhaorui (VulDB User)
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