User Enumeration Vulnerability in OPEXUS FOIAXpress Software
CVE-2025-54834

6.9MEDIUM

Key Information:

Vendor

Opexus

Status
Foiaxpress Public Access Link (pal)
Vendor
CVE Published:
31 July 2025

What is CVE-2025-54834?

A vulnerability in OPEXUS FOIAXpress version 11.1.0 permits an unauthenticated remote attacker to leverage the /App/CreateRequest.aspx endpoint to ascertain the existence of valid usernames. This absence of rate-limiting mechanisms allows for repeated attempts, which can potentially expose user data and weaken overall system security.

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Deploy the Patch

Affected Version(s)

FOIAXpress Public Access Link (PAL) 11.1.0 < 11.12.3.0

FOIAXpress Public Access Link (PAL) 11.12.3.0

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/cs...
https://www.cve.org/CVERecord?id=CVE-2025-54834
https://docs.opexustech.com/docs/foiaxpress/11.12.0/FOIAX...

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nathan Spidle, CISA
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