QRLJacking

QRLJacking - A New Social Engineering Attack Vector Find documentation in our Wiki. What is QRLJacking? QRLJacking or Quick Response Code Login Jacking is a simple social engineering attack vector capable of session hijacking affecting all applications that rely on the “Login with QR code” featur...

CVE-2026-105638: Improper Restriction of Excessive Authentication Attempts

Plane is an open-source project management tool. Prior to 1.4.0, Plane's magic-code email login uses a six-digit numeric OTP with approximately 20 bits of entropy. The verifier has no per-code failed-attempt counter, and an incorrect code does not increment a counter, invalidate the Redis entry, ...

CVE-2026-46649 Joplin: SSO Auth Code Login Missing Rate Limiting — 9-Digit Numeric Code Brute-Forceable via Unprotected Endpoint

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /api/loginwithcode/:id endpoint accepts a nine-digit SSO authentication code with a ten-minute lifetime without applying limiterLoginBruteForce. An...

CVE-2026-13597

The 微信二维码登陆 WordPress plugin (versions

CVE-2026-13597 QRcode Login for WeChat <= 1.3 - Unauthenticated Account Takeover

The 微信二维码登陆 WordPress plugin through 1.3 does not properly validate WeChat webhook requests, as its signature check always passes, and it discloses the generated login code in the webhook response. This allows an unauthenticated attacker to forge a login event for any existing username, read the...

EUVD-2024-2156

Malicious code in bioql PyPI...

EUVD-2024-48043

Malicious code in bioql PyPI...

Access code - Moderately critical - Access bypass - SA-CONTRIB-2025-108

This module enables users to sign in with an access code instead of entering user names and passwords. When users are allowed to pick their own access codes, they can guess other users' access codes based on the fact that access codes need to be unique and the system warns if the code of their...

PoisonSeed Tricking Users Into Bypassing FIDO Keys With QR Codes

PoisonSeed group tricks users into bypassing FIDO Keys by misusing QR code logins, highlighting new social engineering risk to secure MFA...

CVE-2024-1111

A vulnerability, which was classified as problematic, has been found in SourceCodester QR Code Login System 1.0. Affected by this issue is some unknown functionality of the file add-user.php. The manipulation of the argument qr-code leads to cross site scripting. The attack may be launched...

DRUPAL-CONTRIB-2025-028

This module enables users to log in using a short access code instead of providing a username/password combination. The module doesn't sufficiently protect against brute force attacks to guess a user's access code. This vulnerability is mitigated by the fact that access code based logins are off ...

CVE-2024-7027

The WooCommerce - PDF Vouchers plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 4.9.3. This is due to insufficient verification on the user being supplied during a QR code login through the plugin. This makes it possible for unauthenticated attackers t...

CVE-2024-45042: Improper Authentication

Ory Kratos is an identity, user management and authentication system for cloud services. Prior to version 1.3.0, given a number of preconditions, the highestavailable setting will incorrectly assume that the identity’s highest available AAL is aal1 even though it really is aal2. This means that t...

PT-2024-38035

Name of the Vulnerable Software and Affected Versions WooCommerce - PDF Vouchers plugin for WordPress versions up to, and including, 4.9.3 Description The issue is related to authentication bypass due to insufficient verification of the user during a QR code login. This allows unauthenticated...

CVE-2024-7027: Authentication Bypass Using an Alternate Path or Channel

The WooCommerce - PDF Vouchers plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 4.9.3. This is due to insufficient verification on the user being supplied during a QR code login through the plugin. This makes it possible for unauthenticated attackers t...

CVE-2024-1111

A vulnerability, which was classified as problematic, has been found in SourceCodester QR Code Login System 1.0. Affected by this issue is some unknown functionality of the file add-user.php. The manipulation of the argument qr-code leads to cross site scripting. The attack may be launched...

CVE-2024-1111 SourceCodester QR Code Login System add-user.php cross site scripting

A vulnerability, which was classified as problematic, has been found in SourceCodester QR Code Login System 1.0. Affected by this issue is some unknown functionality of the file add-user.php. The manipulation of the argument qr-code leads to cross site scripting. The attack may be launched...

CVE-2024-1111 SourceCodester QR Code Login System add-user.php cross site scripting

A vulnerability, which was classified as problematic, has been found in SourceCodester QR Code Login System 1.0. Affected by this issue is some unknown functionality of the file add-user.php. The manipulation of the argument qr-code leads to cross site scripting. The attack may be launched...

SourceCodester QR Code Login System Security Vulnerabilities

QR Code Login System is a modern authentication QR code solution for rems individual developers. A security vulnerability exists in the SourceCodester QR Code Login System version 1.0, which stems from the fact that add-user.php contains an unknown function that leads to cross-site scripting via...

PT-2024-16770

Name of the Vulnerable Software and Affected Versions SourceCodester QR Code Login System version 1.0 Description A vulnerability has been found in the SourceCodester QR Code Login System, affecting some unknown functionality of the file add-user.php. The manipulation of the qr-code argument lead...