Ghost CMS - User Enumeration

Ghost CMS 5.9.4 contains a user enumeration vulnerability in the login functionality. The application reveals whether a user account exists through different error messages, allowing attackers to enumerate valid user accounts via specially-crafted HTTP requests. id: CVE-2022-41697 info: name: Gho...

Stop User Enumeration WordPress plugin - Authentication Bypass

Stop User Enumeration WordPress plugin 1.7.3 contains an authentication bypass caused by URL-encoding the REST API path /wp-json/wp/v2/users/, letting attackers bypass user enumeration restrictions, exploit requires crafted URL encoding. id: CVE-2025-4302 info: name: Stop User Enumeration WordPre...

TerraMaster TOS < 4.2.06 - User Enumeration

User Enumeration vulnerability in TerraMaster TOS = 4.2.06 allows remote unauthenticated attackers to identify valid users within the system via the username parameter to wizard/initialise.php. id: CVE-2020-28185 info: name: TerraMaster TOS 4.2.06 - User Enumeration author: pussycat0x severity:...

Thinfinity VirtualUI User Enumeration

Thinfinity VirtualUI before v3.0, /changePassword returns different responses for requests depending on whether the username exists. It may enumerate OS users Administrator, Guest, etc. id: CVE-2021-44848 info: name: Thinfinity VirtualUI User Enumeration author: danielmofer severity: medium...

iTop - User Enumeration via REST Endpoint

From the webservices/rest.php file, several operations are accessible from an unauthenticated user. One of them is doresetpwd, allowing to reset a user password. This feature can be abused to perform user enumeration when a non-existent user is provided. id: CVE-2024-51739 info: name: iTop - User...

WordPress Stop User Enumeration <=1.3.7 - Cross-Site Scripting

WordPress Stop User Enumeration 1.3.7 and earlier are vulnerable to unauthenticated reflected cross-site scripting. id: CVE-2017-18536 info: name: WordPress Stop User Enumeration =1.3.7 - Cross-Site Scripting author: daffainfo severity: medium description: WordPress Stop User Enumeration 1.3.7 an...

Jira - Incorrect Authorization

Jira before version 7.13.3, from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1 is susceptible to an incorrect authorization check in the /rest/api/2/user/picker rest resource, enabling an attacker to enumerate usernames and gain improper access. id: CVE-2019-3403...

Piwigo - User Enumeration via Password Reset

Piwigo is an open source photo gallery application for the web. In version 15.5.0 and likely earlier 15.x releases, the password reset functionality in Piwigo allows an unauthenticated attacker to determine whether a given username or email address exists in the system. The endpoint at...

github-logs

GitHub Logs 15TB の GitHub イベントログから OSINT インサイトを抽出 私たちは、GitHub イベントログのデータセット全体を処理・補完する 3 つの Trickest ワークフローを開発し、貴重なインサイトを得ることができました。そして今、この結果をコミュニティ全体が活用できるようになりました。 公開 GitHub プラットフォーム上で特別な siteadmin ステータスを持つ GitHub ユーザーがちょうど 16 人いることをご存知でしたか？ grep コマンドを使って特定の企業に関連するユーザーを特定することに興味はありませんか？...

PT-2026-104634

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains a missing authentication flaw in the hosted Login V1 UI, whose second-factor enrollment and initialization handlers act on an identify-only session before any primary factor is verified. Attackers knowing only a victim's login name can enro...

CVE-2025-44823

Authenticated API Key Exposure in Nagios Log Server 2024R1.3.1 ▶️ PoC Demo CVE ID: CVE-2025-44823 Date: 2025-04-02 Authors: Alex Tisdale, Seth Kraft Vendor Homepage: https://www.nagios.com/ Vendor Changelog: https://www.nagios.com/changelog/log-server Software Link:...

CVE-2024-43416-PoC

CVE-2024-43416-PoC Blog Post with Poc for CVE-2024-43416: https://0xmupa.github.io/glpi-user-enumeration/...

ssh_enum_users_CVE-2018-15473

sshenumusersCVE-2018-15473 Script that exploits the CVE-2018-15473 vulnerability to enumerate users. Checker for CVE-2018-15473 Script to check if the target is vulnerable to CVE-2018-15473...

cve-2017-5487

What is CVE-2017-5487? : A vulnerability in the REST API implementation in wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php in WordPress versions prior to 4.7.1 that does not restrict the list of authors, allowing remote attackers to obtain sensitive information via a...

cve-2018-15473-poc

cve-2018-15473-poc Check if a username is valid on the SSH server by attempting an authentication. The server response will indicate whether the username exists. [email protected] CVE-2018-15473 Proof of Concept PoC This repository contains a proof-of-concept PoC exploit for the vulnerabilit...

ssh_enum_py

sshenumpy SSH user enumeration script based on timing differences and authentication responses. Exploits the same vector as CVE-2018-15473 in vulnerable versions of OpenSSH ≤ 7.7, although it can also reveal patterns in modern configurations. Works with Python 3 + Paramiko and supports: Banner...

CVE-2020-14181

CVE-2020-14181 Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the /ViewUserHover.jspa endpoint. This vulnerability was discovered by Mikhail Klyuchnikov of Positive Technologies. Affected...

CVE-2026-37064

CVE-2026-37064 User enumeration in /vfm-admin/ajax/usr-check.php in Veno File Manager Project 4.4.9 allows an unauthenticated attacker to enumerate the application users via sending a specially crafted POST request to the affected endpoint with a chosen 'username' parameter to test if the user...

CVE-2026-18110-PoC

CVE-2026-18110 — Concrete CMS Unauthenticated User Enumeration Summary Concrete CMS 9.0.0 through 9.5.2 does not perform an authorization check on the user selector autocomplete endpoint /ccm/system/user/autocomplete, which backs the "Preview as User" panel and other user-selector components. Thi...

CVE-2026-24031

CVE-2026-24031: Dovecot SQL 認証バイパス（認証バイパス＋ユーザー列挙） このリポジトリには、CVE-2026-24031 の概念実証（PoC）認証バイパスエクスプロイトが含まれています。CVE-2026-24031 は、Dovecot 2.4.0 / 3.1.0 でリグレッションとして導入された、Dovecot の SQL ベース認証における SQL インジェクションです。テストした Docker ラボ（Dovecot 2.4.0 + PostgreSQL）では、PoC は実際のパスワードを知らなくても任意のユーザーとしてログイン でき、ユーザー列挙も行えます...