CVE-2017-1000226

Stop User Enumeration 1.3.8 allows user enumeration via the REST API...

CVE-2016-20003

The REST/JSON project 7.x-1.x for Drupal allows user enumeration, aka SA-CONTRIB-2016-033. NOTE: This project is not covered by Drupal's security advisory policy...

CVE-2019-0405

SAP Enable Now, before version 1911, leaks information about the existence of a particular user which can be used to construct a list of users, leading to a user enumeration vulnerability and Information Disclosure...

CVE-2017-8055

WatchGuard Fireware allows user enumeration, e.g., in the Firebox XML-RPC login handler. A login request that contains a blank password sent to the XML-RPC agent in Fireware v11.12.1 and earlier returns different responses for valid and invalid usernames. An attacker could exploit this...

CVE-2012-4390

1 apps/calendar/appinfo/remote.php and 2 apps/contacts/appinfo/remote.php in ownCloud before 4.0.7 allows remote authenticated users to enumerate the registered users via unspecified vectors...

CVE-2017-16629

In SapphireIMS 40971, it is possible to guess the registered/active usernames of the software from the errors it gives out for each type of user on the Login form. For "Incorrect User" - it gives an error "The application failed to identify the user. Please contact administrator for help." For...

CVE-2009-2435

The Sametime server in IBM Lotus Instant Messaging and Web Conferencing 6.5.1 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to enumerate valid usernames...

CVE-2025-46736 Umbraco Makes User Enumeration Feasible Based on Timing of Login Response

Umbraco is a free and open source .NET content management system. Prior to versions 10.8.10 and 13.8.1, based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. The issue is patched in versions 10.8.10 and 13.8.1. No known workarounds a...

CVE-2025-46736 Umbraco Makes User Enumeration Feasible Based on Timing of Login Response

Umbraco is a free and open source .NET content management system. Prior to versions 10.8.10 and 13.8.1, based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. The issue is patched in versions 10.8.10 and 13.8.1. No known workarounds a...

GHSA-4G8M-5MJ5-C8XG Umbraco Makes User Enumeration Feasible Based on Timing of Login Response

Impact Based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. Patches Patched in 10.8.10 and 13.8.1. Workarounds None available...

Umbraco Makes User Enumeration Feasible Based on Timing of Login Response

Impact Based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. Patches Patched in 10.8.10 and 13.8.1. Workarounds None available...

PYSEC-2025-178

OpenCTI is an open-source cyber threat intelligence platform. In versions starting from 6.4.8 to before 6.4.10, the allow/deny lists can be bypassed, allowing a user to change attributes that are intended to be unmodifiable by the user. It is possible to toggle the external flag on/off and change...

CVE-2025-24887

OpenCTI is an open-source cyber threat intelligence platform. In versions starting from 6.4.8 to before 6.4.10, the allow/deny lists can be bypassed, allowing a user to change attributes that are intended to be unmodifiable by the user. It is possible to toggle the external flag on/off and change...

CVE-2024-12543

User Enumeration and Data Integrity in Barcode functionality in OpenText Content Management versions 24.3-25.1on Windows and Linux allows a malicous authenticated attacker to potentially alter barcode attributes...

PT-2025-18256 · Ctrlx Os · Ctrlx Os

Name of the Vulnerable Software and Affected Versions: ctrlX OS affected versions not specified Description: A vulnerability in the login functionality of the web application of ctrlX OS allows a remote unauthenticated attacker to guess valid usernames via multiple crafted HTTP requests...

CVE-2024-12543

User Enumeration and Data Integrity in Barcode functionality in OpenText Content Management versions 24.3-25.1on Windows and Linux allows a malicous authenticated attacker to potentially alter barcode attributes...

CVE-2024-12543 A user enumeration and subsequent data integrity vulnerability affecting barcode functionality

User Enumeration and Data Integrity in Barcode functionality in OpenText Content Management versions 24.3-25.1on Windows and Linux allows a malicous authenticated attacker to potentially alter barcode attributes...

CVE-2024-12543

OpenText Content Management 24.3–25.1 on Windows and Linux is affected by CVE-2024-12543, a user-enumeration and data-integrity issue in the barcode functionality that could allow a malicious authenticated attacker to alter barcode attributes. Affected component is the barcode handling path; root...

CVE-2024-12543 A user enumeration and subsequent data integrity vulnerability affecting barcode functionality

User Enumeration and Data Integrity in Barcode functionality in OpenText Content Management versions 24.3-25.1on Windows and Linux allows a malicous authenticated attacker to potentially alter barcode attributes...

PT-2025-17442 · Opentext · Opentext Content Management

Name of the Vulnerable Software and Affected Versions: OpenText Content Management versions 24.3 through 25.1 Description: The issue concerns User Enumeration and Data Integrity in the Barcode functionality, allowing a malicious authenticated attacker to potentially alter barcode attributes...