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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 (37807)

EPSS 1% CVSS 9.1
CRITICAL POC PATCH Act Now

Missing Authorization in GitHub repository gogs/gogs prior to 0.12.5. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Gogs
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

The following Yokogawa Electric products hard-code the password for CAMS server applications: CENTUM VP versions from R5.01.00 to R5.04.20 and versions from R6.01.00 to R6.08.00, Exaopc versions from. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Exaopc Centum Vp Firmware +2
NVD
EPSS 1% CVSS 8.8
HIGH This Week

CAMS for HIS Server contained in the following Yokogawa Electric products improperly authenticate the receiving packets. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Exaopc Centum Cs 3000 Firmware +4
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

The following Yokogawa Electric products do not change the passwords of the internal Windows accounts from the initial configuration: CENTUM VP versions from R5.01.00 to R5.04.20 and versions from. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Exaopc +3
NVD
EPSS 1% CVSS 8.8
HIGH POC PATCH This Week

FreeTAKServer 1.9.8 contains a hardcoded Flask secret key which allows attackers to create crafted cookies to bypass authentication or escalate privileges. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Python Freetakserver Ui +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

An access control issue in the component /ManageRoute/postRoute of FreeTAKServer v1.9.8 allows unauthenticated attackers to cause a Denial of Service (DoS) via an unusually large amount of created. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Denial Of Service Freetakserver Ui +1
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM POC PATCH This Month

Improper Authorization in GitHub repository orchardcms/orchardcore prior to 1.3.0. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Orchardcore
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM This Month

SAP Financial Consolidation - version 10.1, does not perform necessary authorization checks for updating homepage messages, resulting for an unauthorized user to alter the maintenance system message. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass SAP Financial Consolidation
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Under certain conditions, SAP NetWeaver (Real Time Messaging Framework) - version 7.50, allows an attacker to access information which could lead to information gathering for further exploits and. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass SAP Netweaver Application Server Java
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Due to missing authorization check, SAP NetWeaver Application Server for ABAP - versions 700, 701, 702, 731, allows an authenticated attacker, to access content on the start screen of any transaction. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Netweaver Application Server Abap
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

Power Line Communications PLC4TRUCKS J2497 trailer brake controllers implement diagnostic functions which can be invoked by replaying J2497 messages. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Plc4Trucks Firmware
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Improper access control vulnerability in Samsung Account prior to version 13.1.0.1 allows attackers to access to the authcode for sign-in. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Account
NVD
EPSS 0% CVSS 3.3
LOW Monitor

Improper access control vulnerability in BixbyTouch prior to version 2.2.00.6 in China models allows untrusted applications to load arbitrary URL and local files in webview. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Bixby Touch
NVD
EPSS 0% CVSS 3.3
LOW Monitor

Improper authentication in One UI Home prior to SMR Mar-2022 Release 1 allows attacker to generate pinned-shortcut without user consent. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Google Android
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Improper authentication in Samsung Lock and mask apps setting prior to SMR Mar-2022 Release 1 allows attacker to change enable/disable without authentication. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Google Samsung +1
NVD
EPSS 0% CVSS 7.8
HIGH POC This Week

Use of a hard-coded cryptographic key pair by the telnetd_startup service allows an attacker on the local area network to obtain a root shell on the device over telnet. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Microsoft K2 Firmware +2
NVD
EPSS 0% CVSS 6.8
MEDIUM POC This Month

Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass K3 Firmware K2 Firmware +4
NVD
EPSS 0% CVSS 3.3
LOW Monitor

An Improper access control vulnerability in StRetailModeReceiver in Wear OS 3.0 prior to Firmware update MAR-2022 Release allows untrusted applications to reset default app settings without a proper. Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Samsung Wear Os
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

Luocms v2.0 is affected by an incorrect access control vulnerability. 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.

PHP Authentication Bypass Luocms +1
NVD GitHub
EPSS 1% CVSS 7.8
HIGH POC This Week

The Simple Diagnostics Agent - versions 1.0 up to version 1.57, does not perform any authentication checks for functionalities that can be accessed via localhost on http port 3005. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass SAP Simple Diagnostics Agent
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Acer QuickAccess 2.01.300x before 2.01.3030 and 3.00.30xx before 3.00.3038 contains a local privilege escalation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Quickaccess +1
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Acer Care Center 4.00.30xx before 4.00.3042 contains a local privilege escalation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Care Center +1
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

YzmCMS v6.3 is affected by broken access control. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Yzmcms
NVD VulDB
EPSS 0% CVSS 6.6
MEDIUM This Month

In preloader (usb), there is a possible permission bypass due to a missing proper image authentication. Rated medium severity (CVSS 6.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Google +1
NVD
EPSS 0% CVSS 7.8
HIGH This Week

In ims service, there is a possible AT command injection due to a missing permission check. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Google +2
NVD
EPSS 0% CVSS 7.8
HIGH This Week

In ims service, there is a possible escalation of privilege due to a missing permission check. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Google +1
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In vpu, there is a possible escalation of privilege due to a missing permission check. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Google +1
NVD
EPSS 1% CVSS 7.1
HIGH POC PATCH This Week

Missing Authorization in GitHub repository go-gitea/gitea prior to 1.16.4. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Gitea
NVD GitHub
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Shopware is an open commerce platform based on the Symfony php Framework and the Vue javascript framework. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

PHP Authentication Bypass Shopware
NVD GitHub
EPSS 12% CVSS 9.8
CRITICAL Act Now

A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause an unauthenticated connection to the UPS when a malformed connection is sent. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Schneider Electric Smt Series 1015 Ups Firmware +7
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

A CWE-287: Improper Authentication vulnerability exists that could cause an attacker to arbitrarily change the behavior of the UPS when a key is leaked and used to upload malicious firmware. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Schneider Electric Smt Series 1015 Ups Firmware +32
NVD VulDB
EPSS 33% CVSS 4.3
MEDIUM This Month

Windows HTML Platforms Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Windows Server 2008 +10
NVD
EPSS 1% CVSS 3.3
LOW Monitor

Microsoft Intune Portal for iOS Security Feature Bypass Vulnerability. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Apple Microsoft +1
NVD
EPSS 1% CVSS 5.5
MEDIUM This Month

Microsoft Word Security Feature Bypass Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft 365 Apps +2
NVD VulDB
EPSS 38% CVSS 9.1
CRITICAL POC PATCH THREAT Act Now

Exposure of Private Personal Information to an Unauthorized Actor in GitHub repository alextselegidis/easyappointments prior to 1.4.3. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Easyappointments
NVD GitHub Exploit-DB
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Icinga Icinga Web 2
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM This Month

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.29). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Mendix
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

A vulnerability has been identified in Mendix Forgot Password Appstore module (All versions >= V3.3.0 < V3.5.1). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Mendix Forgot Password
NVD
EPSS 1% CVSS 8.1
HIGH This Week

A vulnerability has been identified in Mendix Runtime V7 (All versions < V7.23.29), Mendix Runtime V8 (All versions < V8.18.16), Mendix Runtime V9 (All versions < V9.13 only with Runtime Custom. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Information Disclosure Mendix
NVD
EPSS 1% CVSS 7.4
HIGH PATCH This Week

Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Evmos
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM POC PATCH This Month

Missing Authorization in GitHub repository salesagility/suitecrm prior to 7.12.5. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Suitecrm Salesagility
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM POC PATCH This Month

Missing Authorization in GitHub repository salesagility/suitecrm prior to 7.12.5. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Suitecrm Salesagility
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM POC This Month

The UsersWP WordPress plugin before 1.2.3.1 is missing access controls when updating a user avatar, and does not make sure file names for user avatars are unique, allowing a logged in user to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Userswp +1
NVD WPScan
EPSS 1% CVSS 6.5
MEDIUM POC This Month

The Smart Forms WordPress plugin before 2.6.71 does not have authorisation in its rednao_smart_forms_entries_list AJAX action, allowing any authenticated users, such as subscriber, to download. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Smart Forms +1
NVD WPScan
EPSS 2% CVSS 7.4
HIGH PATCH This Week

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Debian Debian Linux +2
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

Under certain ldap conditions, Cacti authentication can be bypassed with certain credential types. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Debian Cacti +3
NVD GitHub
EPSS 0% CVSS 6.6
MEDIUM This Month

The biometric lock in Devolutions Password Hub for iOS before 2021.3.4 allows attackers to access the application because of authentication bypass. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Apple Password Hub +1
NVD
EPSS 1% CVSS 8.1
HIGH This Week

An Insecure Direct Object Reference (IDOR) vulnerability in OpenEMR 6.0.0 allows any authenticated attacker to access and modify unauthorized areas via a crafted POST request to. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Openemr Open Emr
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

bluetoothd from bluez incorrectly saves adapters' Discoverable status when a device is powered down, and restores it when powered up. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Fedora Bluez +1
NVD GitHub VulDB
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Home Owners Collection Management System v1.0 was discovered to contain hardcoded credentials which allows attackers to escalate privileges and access the admin panel. 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 Home Owners Collection Management System Home Owners Collection Management System Project
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL Act Now

Zoho ManageEngine SharePoint Manager Plus before 4329 allows account takeover because authorization is mishandled. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Zoho +2
NVD
EPSS 1% CVSS 8.1
HIGH POC PATCH This Week

Improper Authorization in GitHub repository webmin/webmin prior to 1.990. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Webmin
NVD GitHub
EPSS 2% CVSS 8.8
HIGH POC This Week

Extensis Portfolio v4.0 was discovered to contain hardcoded credentials which allows attackers to gain administrator privileges. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Portfolio Extensis
NVD VulDB
EPSS 1% CVSS 8.8
HIGH This Week

A improper handling of insufficient permissions or privileges in Fortinet FortiAnalyzer version 5.6.0 through 5.6.11, FortiAnalyzer version 6.0.0 through 6.0.11, FortiAnalyzer version 6.2.0 through. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Fortinet Fortianalyzer +1
NVD
EPSS 1% CVSS 4.3
MEDIUM POC PATCH This Month

Incorrect Authorization in GitHub repository microweber/microweber prior to 1.3. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Microweber
NVD GitHub
EPSS 37% CVSS 9.1
CRITICAL POC THREAT Act Now

On ICL ScadaFlex II SCADA Controller SC-1 and SC-2 1.03.07 devices, unauthenticated remote attackers can overwrite, delete, or create files. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Scadaflex Ii Firmware Weblib
NVD Exploit-DB
EPSS 0% CVSS 7.8
HIGH This Week

KDE KCron through 21.12.2 uses a temporary file in /tmp when saving, but reuses the filename during an editing session. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Race Condition Kde +1
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

Zulip is an open-source team collaboration tool with topic-based threading. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Zulip Server Zulip
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM POC PATCH This Month

In waline 1.6.1, an attacker can submit messages using X-Forwarded-For to forge any IP address. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Waline
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

The PAM module for fscrypt doesn't adequately validate fscrypt metadata files, allowing users to create malicious metadata files that prevent other users from logging in. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Authentication Bypass Denial Of Service Google +1
NVD GitHub
EPSS 2% CVSS 7.5
HIGH This Week

The backend infrastructure shared by multiple mobile device monitoring services does not adequately authenticate or authorize API requests, creating an IDOR (Insecure Direct Object Reference). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Copy9 Exactspy +7
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

In wolfSSL before 5.2.0, certificate validation may be bypassed during attempted authentication by a TLS 1.3 client to a TLS 1.3 server. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Wolfssl
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL Act Now

Authentication bypass vulnerability in a-blog cms Ver.2.8.x series versions prior to Ver.2.8.74, Ver.2.9.x series versions prior to Ver.2.9.39, Ver.2.10.x series versions prior to Ver.2.10.43, and. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass A Blog Cms Appleple
NVD
EPSS 3% CVSS 9.8
CRITICAL PATCH Act Now

Trend Micro ServerProtect 6.0/5.8 Information Server uses a static credential to perform authentication when a specific command is typed in the console. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use of Hard-coded Credentials vulnerability could allow attackers to gain access using credentials embedded in source code.

Authentication Bypass Trend Micro Serverprotect +2
NVD
EPSS 1% CVSS 6.5
MEDIUM POC PATCH This Month

Improper Access Control (IDOR) in GitHub repository dolibarr/dolibarr prior to 16.0. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Dolibarr Erp Crm Dolibarr
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

Improper Access Control in GitHub repository chocobozzz/peertube prior to 4.1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Peertube Framasoft
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

Missing Authorization in GitHub repository chocobozzz/peertube prior to 4.1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Peertube Framasoft
NVD GitHub
EPSS 1% CVSS 5.9
MEDIUM PATCH This Month

Envoy is an open source edge and service proxy, designed for cloud-native applications. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required.

Authentication Bypass OpenSSL Envoy +1
NVD GitHub
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Istio is an open platform to connect, manage, and secure microservices. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Istio
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

Wiki.js is a wiki app built on Node.js. Rated medium severity (CVSS 6.5), 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 Node.js Wiki Js +1
NVD GitHub
EPSS 1% CVSS 8.8
HIGH POC PATCH This Week

capsule-proxy is a reverse proxy for Capsule Operator which provides multi-tenancy in Kubernetes. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Privilege Escalation Kubernetes +2
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL POC PATCH Act Now

Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.9. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Node.js Url Parse +1
NVD GitHub
EPSS 2% CVSS 9.1
CRITICAL POC PATCH Act Now

Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.8. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Node.js Url Parse +1
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

An issue was discovered in the Varnishcache extension before 2.0.1 for TYPO3. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Varnishcache
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

This vulnerability allows remote attackers to bypass authentication on affected installations of BMC Track-It!. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Bmc Track It
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Ibexa DXP ezsystems/ezpublish-kernel 7.5.x before 7.5.26 and 1.3.x before 1.3.12 allows Insecure Direct Object Reference (IDOR) attacks against image files because the image path and filename can be. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Ez Platform Kernel Ibexa
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

RigoBlock Dragos through 2022-02-17 lacks the onlyOwner modifier for setMultipleAllowances. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Drago
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

The vulnerability allows Subscriber+ level users to create brands in WordPress Perfect Brands for WooCommerce plugin (versions <= 2.0.4). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass Wordpress Plugin +2
NVD
EPSS 4% CVSS 9.8
CRITICAL Act Now

MMP: All versions prior to v1.0.3, PTP C-series: Device versions prior to v2.8.6.1, and PTMP C-series and A5x: Device versions prior to v2.5.4.1 does not perform proper authorization and. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE C5C Firmware +5
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

MMP: All versions prior to v1.0.3, PTP C-series: Device versions prior to v2.8.6.1, and PTMP C-series and A5x: Device versions prior to v2.5.4.1 does not perform proper authorization checks on. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE C5C Firmware +5
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

A flaw was found in LemMinX in versions prior to 0.19.0. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Information Disclosure Lemminx +1
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

An issue was discovered in Cerebrate through 1.4. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Cerebrate Cerebrate Project
NVD GitHub
EPSS 2% CVSS 6.5
MEDIUM POC This Month

The UpdraftPlus WordPress plugin Free before 1.22.3 and Premium before 2.22.3 do not properly validate a user has the required privileges to access a backup's nonce identifier, which may allow any. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Updraftplus
NVD WPScan
EPSS 2% CVSS 5.3
MEDIUM POC PATCH This Month

Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.7. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Node.js Url Parse +1
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

The Quick Edit module does not properly check entity access in some circumstances. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Drupal
NVD
EPSS 1% CVSS 8.8
HIGH PATCH This Week

NATS nats-server before 2.7.2 has Incorrect Access Control. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Nats Server Nats Streaming Server +2
NVD GitHub VulDB
EPSS 2% CVSS 7.5
HIGH POC This Week

XMPie uStore 12.3.7244.0 allows for administrators to generate reports based on raw SQL queries. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Xmpie Ustore Xerox
NVD VulDB
EPSS 0% CVSS 2.2
LOW Monitor

As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to. Rated low severity (CVSS 2.2), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Kubernetes
NVD GitHub VulDB
EPSS 6% CVSS 8.1
HIGH POC This Week

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below use a hardcoded APP_KEY value, leading to pre-auth remote code execution. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass RCE Web Stack +1
NVD VulDB
EPSS 3% CVSS 9.8
CRITICAL Act Now

Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_multi and so on. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Command Injection Tenda +2
NVD GitHub VulDB
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
37807

MITRE ATT&CK

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