CVE-2024-8651

A vulnerability in NetCat CMS allows an attacker to send a specially crafted http request that can be used to check whether a user exists in the system, which could be a basis for further attacks. This issue affects NetCat CMS v. 6.4.0.24126.2 and possibly others. Apply patch from vendor...

CVE-2024-42499

Improper limitation of a pathname to a restricted directory 'Path Traversal' issue exists in FitNesse releases prior to 20241026. If this vulnerability is exploited, an attacker may be able to know whether a file exists at a specific path, and/or obtain some part of the file contents under specif...

CVE-2023-31286

An issue was discovered in Serenity Serene and StartSharp before 6.7.0. When a password reset request occurs, the server response leaks the existence of users. If one tries to reset a password of a non-existent user, an error message indicates that this user does not exist...

CVE-2023-5254

The ChatBot plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.8.9 via the qcldwbchatbotcheckuser function. This can allow unauthenticated attackers to extract sensitive data including confirmation as to whether a user name exists on the site ...

CVE-2023-1458

A vulnerability has been found in Ubiquiti EdgeRouter X 2.0.9-hotfix.6 and classified as critical. Affected by this vulnerability is an unknown functionality of the component OSPF Handler. The manipulation of the argument area leads to command injection. The attack can be launched remotely. The...

CVE-2022-2508

In affected versions of Octopus Server it is possible to reveal the existence of resources in a space that the user does not have access to due to verbose error messaging...

CVE-2022-22700

CyberArk Identity versions up to and including 22.1 in the 'StartAuthentication' resource, exposes the response header 'X-CFY-TX-TM'. In certain configurations, that response header contains different, predictable value ranges which can be used to determine whether a user exists in the tenant...

CVE-2022-48366

An issue was discovered in eZ Platform Ibexa Kernel before 1.3.19. It allows determining account existence via a timing attack...

CVE-2022-44381

Snipe-IT through 6.0.14 allows attackers to check whether a user account exists because of response variations in a /password/reset request...

CVE-2022-25204

Jenkins Doktor Plugin 0.4.1 and earlier implements functionality that allows agent processes to render files on the controller as Markdown or Asciidoc, and error messages allow attackers able to control agent processes to determine whether a file with a given name exists...

CVE-2022-20303

In ContentService, there is a possible way to determine if an account is on the device without GETACCOUNTS permission due to a missing permission check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product:...

CVE-2022-20300

In Content, there is a possible way to check if the given account exists on the device due to a missing permission check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions:...

CVE-2022-27814

SWHKD 1.1.5 allows arbitrary file-existence tests via the -c option...

CVE-2021-46876

An issue was discovered in eZ Publish Ibexa Kernel before 7.5.15.1. The /user/sessions endpoint can be abused to determine account existence...

CVE-2020-15820

In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence...

CVE-2018-17537

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. blog-viewer has stored XSS during repository browsing, if package.json exists...

CVE-2018-25049

A vulnerability was found in email-existence. It has been rated as problematic. Affected by this issue is some unknown functionality of the file index.js. The manipulation leads to inefficient regular expression complexity. The name of the patch is 0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56. It is...

Language-Based Security and Time-Inserting Supervisor

Algebraic methods are employed in order to define language-based security properties of processes. A supervisor is introduced that can disable unwanted behavior of an insecure process by controlling some of its actions or by inserting timed actions to make an insecure process secure. We assume a...

CVE-2025-46717

A flaw was found in sudo-rs. This vulnerability allows discovery of file existence via the --list command, which can reveal sensitive information...

DEBIAN-CVE-2025-46717

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with no or very limited sudo privileges can determine whether files exists in folders that they otherwise cannot access using sudo --list . Users with local access to a machine can discover the...