Skip to main content

Authentication Bypass

auth CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

How It Works

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications. Instead of cracking passwords through brute force, attackers manipulate the authentication process itself to gain unauthorized entry. This typically occurs through one of several pathways: exploiting hardcoded credentials embedded in source code or configuration files, manipulating parameters in authentication requests to skip verification steps, or leveraging broken session management that fails to properly validate user identity.

The attack flow often begins with reconnaissance to identify authentication endpoints and their underlying logic. Attackers may probe for default administrative credentials that were never changed, test whether certain URL paths bypass login requirements entirely, or intercept and modify authentication tokens to escalate privileges. In multi-step authentication processes, flaws in state management can allow attackers to complete only partial verification steps while still gaining full access.

More sophisticated variants exploit single sign-on (SSO) or OAuth implementations where misconfigurations in trust relationships allow attackers to forge authentication assertions. Parameter tampering—such as changing a "role=user" field to "role=admin" in a request—can trick poorly designed systems into granting elevated access without proper verification.

Impact

  • Complete account takeover — attackers gain full control of user accounts, including administrative accounts, without knowing legitimate credentials
  • Unauthorized data access — ability to view, modify, or exfiltrate sensitive information including customer data, financial records, and intellectual property
  • System-wide compromise — admin-level access enables installation of backdoors, modification of security controls, and complete infrastructure takeover
  • Lateral movement — bypassed authentication provides a foothold for moving deeper into networks and accessing additional systems
  • Compliance violations — unauthorized access triggers breach notification requirements and regulatory penalties

Real-World Examples

CrushFTP suffered a critical authentication bypass allowing attackers to access file-sharing functionality without any credentials. The vulnerability enabled direct server-side template injection, leading to remote code execution on affected systems. Attackers actively exploited this in the wild to establish persistent access to enterprise file servers.

Palo Alto's Expedition migration tool contained a flaw permitting attackers to reset administrative credentials without authentication. This allowed complete takeover of the migration environment, potentially exposing network configurations and security policies being transferred between systems.

SolarWinds Web Help Desk (CVE-2024-28987) shipped with hardcoded internal credentials that could not be changed through normal administrative functions. Attackers discovering these credentials gained full administrative access to helpdesk systems containing sensitive organizational information and user data.

Mitigation

  • Implement multi-factor authentication (MFA) — requires attackers to compromise additional verification factors beyond bypassed primary authentication
  • Eliminate hardcoded credentials — use secure credential management systems and rotate all default credentials during deployment
  • Enforce authentication on all endpoints — verify every request requires valid authentication; no "hidden" administrative paths should exist
  • Implement proper session management — use cryptographically secure session tokens, validate on server-side, enforce timeout policies
  • Apply principle of least privilege — limit damage by ensuring even authenticated users only access necessary resources
  • Regular security testing — conduct penetration testing specifically targeting authentication logic and flows

Recent CVEs (32267)

EPSS 0% CVSS 8.7
HIGH POC This Week

Denver SHO-110 IP cameras expose a secondary HTTP service on TCP port 8001 that provides access to a '/snapshot' endpoint without authentication. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass
NVD Exploit-DB
EPSS 0% CVSS 8.7
HIGH This Week

PLANEX CS-QP50F-ING2 smart cameras expose a configuration backup interface over HTTP that does not require authentication. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

A security vulnerability has been detected in Intelbras ICIP 2.0.20. Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Icip 30 Firmware
NVD VulDB
EPSS 0% CVSS 2.0
LOW POC Monitor

A security flaw has been discovered in Bdtask/CodeCanyon News365 up to 7.0.3. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

File Upload Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 5.4
MEDIUM POC This Month

When processing API requests, the Alteryx server 2022.1.1.42654 and 2024.1 used MongoDB object IDs to uniquely identify the data being requested by the caller. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM Monitor

An Incorrect Access Control vulnerability was found in the Application Server of Desktop Alert PingAlert version 6.1.0.11 to 6.1.1.2 which allows remote access to content despite lack of the correct. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Pingalert Application Server
NVD
EPSS 0% CVSS 9.6
CRITICAL This Week

An Incorrect Access Control vulnerability was found in the Application Server of Desktop Alert PingAlert version 6.1.0.11 to 6.1.1.2 exploitable remotely for Escalation of Privileges. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Pingalert Application Server
NVD
EPSS 0% CVSS 10.0
CRITICAL This Week

An Incorrect Access Control vulnerability was found in the Application Server of Desktop Alert PingAlert version 6.1.0.11 to 6.1.1.2 exploitable remotely for Escalation of Privileges. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Pingalert Application Server
NVD
EPSS 0% CVSS 1.1
LOW Monitor

An insufficient policy enforcement vulnerability in Palo Alto Networks Prisma® Browser on Windows allows a locally authenticated non-admin user to bypass the screenshot control feature of the. Rated low severity (CVSS 1.1), this vulnerability is low attack complexity. No vendor patch available.

Paloalto Microsoft Authentication Bypass +1
NVD
EPSS 0% CVSS 7.1
HIGH POC PATCH This Month

Memos is a privacy-first, lightweight note-taking service that uses Access Tokens to authenticate application access. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Memos
NVD GitHub
EPSS 0% CVSS 8.1
HIGH This Week

Authorization Bypass Through User-Controlled Key, Weak Password Recovery Mechanism for Forgotten Password, Authentication Bypass by Assumed-Immutable Data vulnerability in Optimus Software Brokerage. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Mattermost versions 10.11.x <= 10.11.3, 10.5.x <= 10.5.11, 10.12.x <= 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Server
NVD
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Mattermost versions <11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Server
NVD
EPSS 0% CVSS 3.1
LOW PATCH Monitor

Mattermost versions <11.0 fail to properly enforce the "Allow users to view archived channels" setting which allows regular users to access archived channel content and files via the "Open in. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Mattermost Server
NVD
EPSS 0% CVSS 4.3
MEDIUM PATCH Monitor

Mattermost versions <11 fail to properly restrict access to archived channel search API which allows guest users to discover archived public channels via the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Server
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Month

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM This Month

grist-core is a spreadsheet hosting server. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Grist Core
NVD GitHub
EPSS 0% CVSS 9.0
CRITICAL This Week

IBM AIX 7.2, and 7.3 and IBM VIOS 3.1, and 4.1 stores NIM private keys used in NIM environments in an insecure way which is susceptible to unauthorized access by an attacker using man in the middle. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass IBM Vios +1
NVD
EPSS 0% CVSS 4.6
MEDIUM POC PATCH Monitor

Directus is a real-time API and App dashboard for managing SQL database content. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Directus
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM This Month

A class name enumeration was found in Keyfactor SignServer versions prior to 7.3.2. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Signserver
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

An arbitrary file write was found in Keyfactor SignServer versions prior to 7.3.2. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Signserver
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A local file enumeration was found in Keyfactor SignServer versions prior to 7.3.2 .The property VISIBLE_SIGNATURE_CUSTOM_IMAGE_PATH, which exists in the PDFSigner and the PAdESSigner, can be set to. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Signserver
NVD
EPSS 0% CVSS 6.6
MEDIUM This Month

Dell Alienware Command Center 6.x (AWCC), versions prior to 6.10.15.0, contain an Improper Access Control vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Dell Authentication Bypass Alienware Command Center
NVD
EPSS 0% CVSS 8.8
HIGH This Month

The issue was addressed by refusing external connections by default. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RCE Authentication Bypass Compressor
NVD
EPSS 0% CVSS 5.0
MEDIUM POC This Month

Typebot is an open-source chatbot builder. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Authentication Bypass Typebot
NVD GitHub
EPSS 0% CVSS 3.1
LOW PATCH Monitor

Mattermost versions 10.11.x <= 10.11.3, 10.5.x <= 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API which allows users from one team to access user metadata. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Mattermost Server
NVD
EPSS 0% CVSS 8.8
HIGH This Month

A vulnerability in Cisco Catalyst Center Virtual Appliance could allow an authenticated, remote attacker to elevate privileges to Administrator on an affected system. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco Authentication Bypass
NVD
EPSS 1% CVSS 7.4
HIGH PATCH This Month

ZITADEL is an open source identity management platform. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Zitadel
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM This Month

Insecure Direct Object Reference (IDOR) vulnerability in DeporSite of T-INNOVA. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 3.1
LOW Monitor

Missing authorization in PostgreSQL CREATE STATISTICS command allows a table owner to achieve denial of service against other CREATE STATISTICS users by creating in any schema. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable. No vendor patch available.

Denial Of Service PostgreSQL Authentication Bypass
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Month

pgAdmin <= 9.9 is affected by a vulnerability in the LDAP authentication mechanism allows bypassing TLS certificate verification. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Pgadmin 4 Suse
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM Monitor

The Gallery Plugin for WordPress - Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on several functions in all versions. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Missing Authorization vulnerability in jetmonsters JetFormBuilder jetformbuilder allows Exploiting Incorrectly Configured Access Control Security Levels.5.3. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

Missing Authorization vulnerability in WebToffee Order Export & Order Import for WooCommerce order-import-export-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

Missing Authorization vulnerability in Pluggabl Booster for WooCommerce woocommerce-jetpack allows Exploiting Incorrectly Configured Access Control Security Levels.4.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass Booster For Woocommerce +1
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Missing Authorization vulnerability in YOP YOP Poll yop-poll allows Exploiting Incorrectly Configured Access Control Security Levels.5.38. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Missing Authorization vulnerability in codepeople Contact Form Email contact-form-to-email allows Exploiting Incorrectly Configured Access Control Security Levels.3.58. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Missing Authorization vulnerability in QuantumCloud ChatBot chatbot allows Exploiting Incorrectly Configured Access Control Security Levels.3.9. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Missing Authorization vulnerability in Ays Pro Survey Maker survey-maker allows Exploiting Incorrectly Configured Access Control Security Levels.1.9.4. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing Authorization vulnerability in wpkoithemes WPKoi Templates for Elementor wpkoi-templates-for-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.4.4. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing Authorization vulnerability in EDGARROJAS WooCommerce PDF Invoice Builder woo-pdf-invoice-builder allows Exploiting Incorrectly Configured Access Control Security Levels.2.150. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing Authorization vulnerability in N-Media Frontend File Manager nmedia-user-file-uploader allows Exploiting Incorrectly Configured Access Control Security Levels.2. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing Authorization vulnerability in PluginEver WP Content Pilot wp-content-pilot allows Exploiting Incorrectly Configured Access Control Security Levels.1.7. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.3.95. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Missing Authorization vulnerability in Jeroen Schmit Theater for WordPress theatre allows Exploiting Incorrectly Configured Access Control Security Levels.18.8. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

The Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed plugin for WordPress is vulnerable to unauthorized modification of data due to a missing. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Google Authentication Bypass +1
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

The WP Headless CMS Framework plugin for WordPress is vulnerable to protection mechanism bypass in all versions up to, and including, 1.15. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

The Survey Maker plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'ays_survey_show_results' AJAX endpoint in all versions up to, and. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

The Welcart e-Commerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'usces_export' action in all versions up to, and including, 2.11.24. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

The Survey Maker plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the deactivate_plugin_option() function in all versions up to, and. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

The Page Builder: Pagelayer - Drag and Drop website builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.5 via the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 9.3
CRITICAL This Week

An authentication bypass vulnerability has been identified in certain DSL series routers, may allow remote attackers to gain unauthorized access into the affected system. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Dsl Ac51 Firmware Dsl N16 Firmware +1
NVD
EPSS 0% CVSS 1.2
LOW Monitor

Frappe Learning is a learning system that helps users structure their content. Rated low severity (CVSS 1.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Learning
NVD GitHub
EPSS 0% CVSS 7.2
HIGH POC PATCH This Month

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Denial Of Service Authentication Bypass Filebrowser
NVD GitHub
EPSS 0% CVSS 4.4
MEDIUM PATCH Monitor

sudo-rs is a memory safe implementation of sudo and su written in Rust. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass
NVD GitHub
EPSS 0% CVSS 7.3
HIGH POC PATCH This Week

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

PHP Authentication Bypass Httpfoundation +1
NVD GitHub
EPSS 1% CVSS 8.7
HIGH POC This Week

Tinycontrol LAN Controller v3 (LK3) firmware versions up to 1.58a (hardware v3.8) contain a missing authentication vulnerability in the stm.cgi endpoint. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Authentication Bypass
NVD Exploit-DB
EPSS 0% CVSS 9.1
CRITICAL This Week

Dell Data Lakehouse, versions prior to 1.6.0.0, contain(s) an Improper Access Control vulnerability. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Dell Authentication Bypass Data Lakehouse
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

A flaw has been found in DinukaNavaratna Dee Store 1.0. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

A vulnerability was detected in itsourcecode Online Voting System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

File Upload PHP Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 9.8
CRITICAL Act Now

A SQL injection vulnerability exists in the login functionality of WellSky Harmony version 4.1.0.2.83 within the 'xmHarmony.asp' endpoint. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

SQLi Authentication Bypass Harmony
NVD
EPSS 0% CVSS 7.5
HIGH This Month

Fujitsu / Fsas Technologies iRMC S6 on M5 before 1.37S mishandles Redfish/WebUI access if the length of a username is exactly 16 characters. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 9.8
CRITICAL This Week

An Authentication Bypass issue in CentralSquare Community Development 19.5.7 allows attackers to access the admin panel without admin credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Community Development
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Hg6145F1 Firmware
NVD GitHub
EPSS 0% CVSS 9.4
CRITICAL This Week

N-central < 2025.4 is vulnerable to authentication bypass via path traversal. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Path Traversal Authentication Bypass N Central
NVD
EPSS 0% CVSS 7.5
HIGH This Month

Incorrect access control in SIMICAM v1.16.41-20250725, KEVIEW v1.14.92-20241120, ASECAM v1.14.10-20240725 allows attackers to access sensitive API endpoints without authentication. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Ip Camera Firmware
NVD GitHub
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

Tenda AC15 v15.03.05.18_multi) issues an authentication cookie that exposes the account password hash to the client and uses a short, low-entropy suffix as the session identifier. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Tenda Authentication Bypass Ac15 Firmware
NVD GitHub
EPSS 0% CVSS 8.2
HIGH PATCH This Month

Improper Authentication vulnerability in TYPO3 Extension "Modules" codingms/modules.3.11, from 5.0.0 before 5.7.4, from 6.0.0 before 6.4.2, from 7.0.0 before 7.5.5. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0%

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12k_dp_mon_rx_deliver_msdu() In ath12k_dp_mon_rx_deliver_msdu(), peer lookup fails because. No vendor patch available.

Linux Authentication Bypass Linux Kernel
NVD
EPSS 0% CVSS 7.5
HIGH This Month

Apache OpenOffice documents can contain links. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Authentication Bypass Openoffice
NVD
EPSS 0% CVSS 7.5
HIGH This Month

Apache OpenOffice documents can contain links to other files. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Authentication Bypass Openoffice
NVD
EPSS 0% CVSS 8.1
HIGH This Month

Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of "external data sources". Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Authentication Bypass Openoffice
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Apache OpenOffice documents can contain links. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Authentication Bypass Openoffice
NVD
EPSS 0% CVSS 7.5
HIGH This Month

Apache OpenOffice documents can contain links. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Authentication Bypass Openoffice
NVD
EPSS 0% CVSS 7.5
HIGH This Month

The Payment Plugins Braintree For WooCommerce plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the wc-braintree/v1/3ds/vaulted_nonce REST API endpoint. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

The WP Import - Ultimate CSV XML Importer for WordPress plugin for WordPress is vulnerable to unauthorized access of sensitive information due to a missing authorization check on the showsetting(). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Information Disclosure Authentication Bypass +1
NVD
EPSS 0% CVSS 7.5
HIGH This Month

The Booking Calendar | Appointment Booking | Bookit plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

The Alt Text Generator AI - Auto Generate & Bulk Update Alt Texts For Images plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

The GeoDirectory - WP Business Directory Plugin and Classified Listings Directory plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.8.139. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM Monitor

The Wishlist and Save for later for Woocommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.22 via the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass PHP
NVD
EPSS 0% CVSS 5.2
MEDIUM This Month

A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially. Rated medium severity (CVSS 5.2), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Windows
NVD
EPSS 0% CVSS 7.1
HIGH This Month

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 7.2
HIGH This Month

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.2), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Adobe Pass versions 3.7.3 and earlier are affected by an Incorrect Authorization vulnerability. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Adobe
NVD
EPSS 0% CVSS 5.0
MEDIUM This Month

Improper validation of generative ai output in GitHub Copilot and Visual Studio Code allows an authorized attacker to bypass a security feature locally. Rated medium severity (CVSS 5.0), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Visual Studio Code
NVD
EPSS 0% CVSS 7.8
HIGH This Month

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Authentication Bypass 365 Apps +4
NVD
EPSS 0% CVSS 7.8
HIGH This Month

Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1607 +14
NVD
EPSS 0% CVSS 7.5
HIGH This Month

Missing cryptographic step in Windows Kerberos allows an unauthorized attacker to elevate privileges over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1607 +14
NVD
EPSS 0% CVSS 7.8
HIGH This Month

Improper access control in Customer Experience Improvement Program (CEIP) allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Windows 10 1607 Windows 10 1809 +12
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

Improper access control in Microsoft Configuration Manager allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Configuration Manager 2403 +2
NVD
Prev Page 99 of 359 Next

Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
32267

MITRE ATT&CK

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy