CVE-2025-12628 WP 2FA < 3.0.0 - Second Factor Bypass

The WP 2FA WordPress plugin does not generate backup codes with enough entropy, which could allow attackers to bypass the second factor by brute forcing them...

CVE-2025-12628

The WP 2FA WordPress plugin (versions

PT-2025-47905

The WP 2FA WordPress plugin does not generate backup codes with enough entropy, which could allow attackers to bypass the second factor by brute forcing them...

EUVD-2022-48076

Malicious code in bioql PyPI...

CVE-2022-45168

An issue was discovered in LIVEBOX Collaboration vDesk through v018. A Bypass of Two-Factor Authentication can occur under the /login/backupcode endpoint and the /api/v1/vdeskintegration/createbackupcodes endpoint, because the application allows a user to generate or regenerate the backup codes...

HackerOne: The /reports/:id.json endpoint discloses potentially sensitive user attributes when reporter summary is present

The /reports/:id.json endpoint disclosed potentially sensitive user attributes, including the reporter's email, OTP backup codes, phone number, graphqlsecrettoken, and t-shirt size when a reporter summary was present...

CVE-2022-45168

An issue was discovered in LIVEBOX Collaboration vDesk through v018. A Bypass of Two-Factor Authentication can occur under the /login/backupcode endpoint and the /api/v1/vdeskintegration/createbackupcodes endpoint, because the application allows a user to generate or regenerate the backup codes...

CVE-2022-45168

An issue was discovered in LIVEBOX Collaboration vDesk through v018. A Bypass of Two-Factor Authentication can occur under the /login/backupcode endpoint and the /api/v1/vdeskintegration/createbackupcodes endpoint, because the application allows a user to generate or regenerate the backup codes...

LIVEBOX Collaboration vDesk Security Vulnerability

LIVEBOX Collaboration vDesk is an application from LIVEBOX, Inc. A security vulnerability exists in LIVEBOX Collaboration vDesk v018 and prior versions, which stems from the application allowing a user to generate or regenerate backup code prior to checking TOTP, where a two-factor authentication...

CVE-2023-6520

The WP 2FA – Two-factor authentication for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.0. This is due to missing or incorrect nonce validation on the sendbackupcodesemail function. This makes it possible for unauthenticated...

CVE-2023-6506

The WP 2FA – Two-factor authentication for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.5.0 via the sendbackupcodesemail due to missing validation on a user controlled key. This makes it possible for subscriber-level...

Design/Logic Flaw

The WP 2FA – Two-factor authentication for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.5.0 via the sendbackupcodesemail due to missing validation on a user controlled key. This makes it possible for subscriber-level...

WordPress Plugin WP 2FA Security Vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A security vulnerability exists in...

WordPress SiteGround Security plugin <= 1.2.5 - Authorization Weakness to Authentication Bypass via 2-Factor Authentication Back-up Codes vulnerability

Authorization Weakness to Authentication Bypass via 2-Factor Authentication Back-up Codes vulnerability discovered by Chloe Chamberland Wordfence in WordPress SiteGround Security plugin versions = 1.2.5. Solution Update the WordPress SiteGround Security plugin to the latest available version at...

Discourse 2.7.0 - Rate Limit Bypass leads to 2FA Bypass Exploit

Exploit Title: Discourse 2.7.0 - Rate Limit Bypass leads to 2FA Bypass Exploit Author: Mesh3l911 Vendor Homepage: https://www.discourse.org/ Software Link:https://github.com/discourse/discourse Version: Discourse 2.7.0 CVE: CVE-2021-3138 import requests username = input"\n input ur username : "...

Discourse 2.7.0 2FA Bypass

Exploit Title: Discourse 2.7.0 - Rate Limit Bypass leads to 2FA Bypass Date: 14/01/2021 Exploit Author: Mesh3l911 Vendor Homepage: https://www.discourse.org/ Software Link:https://github.com/discourse/discourse Version: Discourse 2.7.0 CVE: CVE-2021-3138 import requests username = input"\n input ...

Nextcloud: twofactor_auth bypassable if provider fails to load

Just want to preface this by saying that this is probably not a significant vulnerability, as it requires that the server either have recently been incorrectly upgraded or otherwise misconfigured. However in the administration of my own personal NextCloud instance I have hit this several times...

Inflection: Limited Account Takeover via Backup codes

Researcher submitted a duplicate of a previously-submitted report and requested public disclosure of this report...

Instagram Adds Two-Factor Authentication

Instagram became the latest in a long line of services over the years to offer users two-factor authentication this week. Kevin Systrom, co-founder and CEO of the Facebook-owned mobile photo-sharing app announced the feature on its blog Thursday afternoon. With the feature – accessible via Settin...

HackerOne: Pre-generation of 2FA secret/backup codes seems like an unnecessary risk

If you manage to get a malicious script running in HackerOne, requesting https://hackerone.com/settings/authentication/edit and parsing out the two factor authentication form will yield either… - the 2FA secret key and backup codes that will be used if 2FA is enabled for the first time this sessi...