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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 (37862)

EPSS 33% CVSS 5.5
MEDIUM PATCH This Month

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Weblogic Server
NVD
EPSS 6% CVSS 4.9
MEDIUM PATCH This Month

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Weblogic Server
NVD
EPSS 1% CVSS 3.4
LOW PATCH Monitor

Vulnerability in the Oracle Business Intelligence Enterprise Edition component of Oracle Fusion Middleware (subcomponent: Web Catalog). Rated low severity (CVSS 3.4), this vulnerability is remotely exploitable, no authentication required.

Authentication Bypass Oracle Business Intelligence
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle Marketing component of Oracle E-Business Suite (subcomponent: Marketing Administration). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Marketing
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle One-to-One Fulfillment component of Oracle E-Business Suite (subcomponent: Print Server). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle One To One Fulfillment
NVD
EPSS 1% CVSS 7.6
HIGH PATCH This Week

Vulnerability in the BI Publisher (formerly XML Publisher) component of Oracle Fusion Middleware (subcomponent: BI Publisher Security). Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Business Intelligence Publisher
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle Email Center component of Oracle E-Business Suite (subcomponent: Message Display). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Email Center
NVD
EPSS 1% CVSS 8.7
HIGH PATCH This Week

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: SQR). Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Peoplesoft Enterprise Peopletools
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: PIA Core Technology). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Peoplesoft Enterprise Peopletools
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the BI Publisher (formerly XML Publisher) component of Oracle Fusion Middleware (subcomponent: BI Publisher Security). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Business Intelligence Publisher
NVD
EPSS 1% CVSS 6.8
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PT PeopleTools component of Oracle PeopleSoft Products (subcomponent: Application Server). Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable.

Authentication Bypass Oracle Peoplesoft Enterprise Peopletools
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise HRMS component of Oracle PeopleSoft Products (subcomponent: Candidate Gateway). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Peoplesoft Enterprise Human Capital Management Candidate Gateway
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the PeopleSoft Enterprise HCM Talent Acquisition Manager component of Oracle PeopleSoft Products (subcomponent: Job Opening). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Peoplesoft Enterprise Human Capital Management Talent Acquisition Manager
NVD
EPSS 37% CVSS 4.9
MEDIUM POC PATCH THREAT This Month

Vulnerability in the BI Publisher (formerly XML Publisher) component of Oracle Fusion Middleware (subcomponent: BI Publisher Security). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Oracle Business Intelligence Publisher
NVD Exploit-DB
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PT PeopleTools component of Oracle PeopleSoft Products (subcomponent: RemoteCall). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Peoplesoft Enterprise Peopletools
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle iSupplier Portal component of Oracle E-Business Suite (subcomponent: Attachments). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Isupplier Portal
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Vulnerability in the Core RDBMS component of Oracle Database Server. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Database Server
NVD
EPSS 6% CVSS 4.3
MEDIUM POC PATCH This Month

Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Advanced UI). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Webcenter Sites
NVD
EPSS 72% CVSS 8.6
HIGH POC PATCH THREAT This Week

Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Advanced UI). Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Webcenter Sites
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Vulnerability in the Oracle AutoVue 3D Professional Advanced component of Oracle Supply Chain Products Suite (subcomponent: Format Handling - 2D). Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Autovue 3D Professional Advanced
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core). Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity.

Authentication Bypass Oracle Vm Virtualbox
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Fluid Homepage & Navigation). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Peoplesoft Enterprise Peopletools
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Vulnerability in the Oracle SOA Suite component of Oracle Fusion Middleware (subcomponent: Fabric Layer). Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Soa Suite
NVD
EPSS 1% CVSS 5.0
MEDIUM PATCH This Month

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Weblogic Server
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Vulnerability in the Oracle Configurator component of Oracle Supply Chain Products Suite (subcomponent: Active Model Generation). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Configurator
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Vulnerability in the JD Edwards World Technical Foundation component of Oracle JD Edwards Products (subcomponent: Service Enablement). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle Jd Edwards World Technical Foundation
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the JD Edwards EnterpriseOne Tools component of Oracle JD Edwards Products (subcomponent: Web Runtime). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Jd Edwards Enterpriseone Tools
NVD
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle One-to-One Fulfillment component of Oracle E-Business Suite (subcomponent: Print Server). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle E Business Suite
NVD
EPSS 61% CVSS 9.8
CRITICAL POC THREAT Act Now

Canonical snapd before version 2.37.1 incorrectly performed socket owner validation, allowing an attacker to run arbitrary commands as root. 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 Canonical Ubuntu Linux +1
NVD Exploit-DB
EPSS 8% CVSS 9.8
CRITICAL Act Now

FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Red Hat Canonical +5
NVD
EPSS 0% CVSS 7.8
HIGH PATCH This Week

In updateAssistMenuItems of Editor.java, there is a possible escape from the Setup Wizard due to a missing permission check. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Privilege Escalation Google +1
NVD
EPSS 3% CVSS 5.9
MEDIUM POC This Month

An incorrect access control exists in the Sony Photo Sharing Plus application in the firmware before PKG6.5629 version (for the X7500D TV and other applicable TVs). Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Photo Sharing Plus Sony
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

WAC on the Sangfor Sundray WLAN Controller version 3.7.4.2 and earlier has a backdoor account allowing a remote attacker to login to the system via SSH (on TCP port 22345) and escalate to root. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Sundray Wan Controller Firmware
NVD
EPSS 1% CVSS 6.8
MEDIUM POC This Month

A vulnerability was found in the MIUI OS version 10.1.3.0 that allows a physically proximate attacker to bypass Lockscreen based authentication via the Wallpaper Carousel application to obtain. 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 Miui
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

An issue was discovered in Motorola CX2 1.01 and M2 1.01. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass M2 Firmware Cx2 Firmware +1
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

A missing permission check in Jenkins XebiaLabs XL Deploy Plugin in the Credential#doValidateUserNamePassword form validation method allows attackers with Overall/Read permission to initiate a. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Jenkins Xebialabs Xl Deploy
NVD
EPSS 1% CVSS 8.8
HIGH PATCH This Week

A missing permission check in Jenkins GitLab Plugin 1.5.11 and earlier in the GitLabConnectionConfig#doTestConnection form validation method allowed attackers with Overall/Read permission to connect. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Gitlab Jenkins
NVD
EPSS 3% CVSS 8.1
HIGH This Week

A vulnerability in the Software Image Management feature of Cisco DNA Center could allow an authenticated, remote attacker to access to internal services without additional authentication. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Catalyst Center
NVD
EPSS 2% CVSS 5.3
MEDIUM This Month

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured content filters. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Email Security Appliance
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

A vulnerability in certain access control mechanisms for the Secure Shell (SSH) server implementation for Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Wireless Lan Controller Software
NVD
EPSS 2% CVSS 8.6
HIGH This Week

A vulnerability in the TCP flags inspection feature for access control lists (ACLs) on Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Apple Cisco +1
NVD
EPSS 0% CVSS 7.8
HIGH This Week

A vulnerability in the development shell (devshell) authentication for Cisco Aironet Series Access Points (APs) running the Cisco AP-COS operating system could allow an authenticated, local attacker. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Cisco Ap Cos
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

Contao 4.7 allows Use of a Key Past its Expiration Date. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Contao Contao Cms
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered in GitLab Community and Enterprise Edition 10.x (starting from 10.8) and 11.x before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. 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 Gitlab
NVD
EPSS 2% CVSS 5.3
MEDIUM POC This Month

An issue was discovered in GitLab Community and Enterprise Edition before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Gitlab
NVD
EPSS 1% CVSS 3.7
LOW POC Monitor

An issue was discovered in GitLab Community and Enterprise Edition before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Gitlab
NVD
EPSS 1% CVSS 3.7
LOW POC Monitor

An issue was discovered in GitLab Community and Enterprise Edition before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Information Disclosure Gitlab
NVD
EPSS 2% CVSS 5.3
MEDIUM POC This Month

An issue was discovered in GitLab Community and Enterprise Edition before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Gitlab
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Cloud Foundry Cloud Controller API Release, versions prior to 1.79.0, contains improper authentication when validating user permissions. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Capi Release Cloudfoundry
NVD
EPSS 3% CVSS 8.1
HIGH This Week

In Pulse Secure Pulse Desktop Client and Network Connect, an attacker could access session tokens to replay and spoof sessions, and as a result, gain unauthorized access as an end user, a related. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Ivanti Session Fixation +4
NVD
EPSS 6% CVSS 9.8
CRITICAL POC Act Now

An authentication bypass vulnerability in all versions of ValuePLUS Integrated University Management System (IUMS) allows unauthenticated, remote attackers to gain administrator privileges via the. 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 SQLi Integrated University Management System
NVD
EPSS 0% CVSS 2.5
LOW POC Monitor

The Linux kernel through 5.0.7, when CONFIG_IA32_AOUT is enabled and ia32_aout is loaded, allows local users to bypass ASLR on setuid a.out programs (if any exist) because install_exec_creds() is. Rated low severity (CVSS 2.5). Public exploit code available and no vendor patch available.

Authentication Bypass Linux Race Condition +1
NVD
EPSS 0% CVSS 4.7
MEDIUM POC PATCH This Month

The Linux kernel before 4.8 allows local users to bypass ASLR on setuid programs (such as /bin/su) because install_exec_creds() is called too late in load_elf_binary() in fs/binfmt_elf.c, and thus. Rated medium severity (CVSS 4.7). Public exploit code available.

Authentication Bypass Linux Race Condition +1
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

DASAN H660RM devices with firmware 1.03-0022 use a hard-coded key for logs encryption. 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 H660Rm Firmware Dasannetworks
NVD
EPSS 3% CVSS 9.1
CRITICAL POC Act Now

diag_tool.cgi on DASAN H660RM GPON routers with firmware 1.03-0022 lacks any authorization check, which allows remote attackers to run a ping command via a GET request to enumerate LAN devices or. 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 H660Rm Firmware Dasannetworks
NVD
EPSS 54% CVSS 9.8
CRITICAL POC THREAT Act Now

An issue was discovered in JFrog Artifactory 6.7.3. 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 Artifactory Jfrog
NVD
EPSS 1% CVSS 8.0
HIGH This Week

A lack of access control was found in the message queues maintained by Satellite's QPID broker and used by katello-agent in versions before Satellite 6.2, Satellite 6.1 optional and Satellite Capsule. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Red Hat Satellite
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Authentication Bypass by Capture-replay vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows an unauthenticated attacker with adjacent network access to intercept. Rated high severity (CVSS 7.5), this vulnerability is no authentication required. No vendor patch available.

Authentication Bypass Verizon Fios Quantum Gateway G1100 Firmware
NVD
EPSS 1% CVSS 7.1
HIGH This Week

SAP NetWeaver Process Integration (Adapter Engine), fixed in versions 7.10 to 7.11, 7.30, 7.31, 7.40, 7.50; is vulnerable to Digital Signature Spoofing. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Netweaver Process Integration
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Several web pages in SAP NetWeaver Process Integration (Runtime Workbench), fixed in versions 7.10 to 7.11, 7.30, 7.31, 7.40, 7.50; can be accessed without user authentication, which might expose. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Java SAP +1
NVD
EPSS 1% CVSS 8.8
HIGH This Week

ABAP BASIS function modules INST_CREATE_R3_RFC_DEST, INST_CREATE_TCPIP_RFCDEST, and INST_CREATE_TCPIP_RFC_DEST in SAP BASIS (fixed in versions 7.0 to 7.02, 7.10 to 7.30, 7.31, 7.40, 7.50 to 7.53) do. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Business Application Software Integrated Solution
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Debian Oracle +27
NVD VulDB
EPSS 1% CVSS 8.6
HIGH This Week

On EX4300-MP Series devices with any lo0 filters applied, transit network traffic may reach the control plane via loopback interface (lo0). Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Juniper Junos
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

When configuring a stateless firewall filter in Junos OS, terms named using the format "internal-n" (e.g. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Juniper Junos
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

When "set system ports console insecure" is enabled, root login is disallowed for Junos OS as expected. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Juniper Junos
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An issue was discovered in Joomla!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Joomla
NVD
EPSS 1% CVSS 4.8
MEDIUM PATCH This Month

In Ubiquiti Networks EdgeSwitch X v1.1.0 and prior, an unauthenticated user can use the "local port forwarding" and "dynamic port forwarding" (SOCKS proxy) functionalities. Rated medium severity (CVSS 4.8), 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 Ubiquiti Ui +1
NVD
EPSS 20% CVSS 5.9
MEDIUM This Month

Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Checkpoint Ipsec Vpn
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

A configuration issue has been discovered in Forcepoint Email Security 8.4.x and 8.5.x: the product is left in a vulnerable state if the hybrid registration process is not completed. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Email Security Forcepoint
NVD
EPSS 1% CVSS 7.0
HIGH POC This Week

In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. Rated high severity (CVSS 7.0). Public exploit code available and no vendor patch available.

Authentication Bypass Debian Red Hat +6
NVD Exploit-DB
EPSS 4% CVSS 6.5
MEDIUM PATCH This Month

A spoofing vulnerability that could allow a security feature bypass exists in when Azure DevOps Server does not properly sanitize user provided input, aka 'Azure DevOps Server Spoofing Vulnerability'. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Microsoft Azure Devops Server
NVD
EPSS 4% CVSS 7.8
HIGH POC PATCH This Week

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Windows Server 2008 +7
NVD Exploit-DB
EPSS 3% CVSS 8.1
HIGH This Week

The HTTP Connector component of TIBCO Software Inc.'s TIBCO ActiveMatrix BusinessWorks contains a vulnerability that theoretically allows unauthenticated HTTP requests to be processed by the. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Activematrix Businessworks Tibco
NVD
EPSS 2% CVSS 7.5
HIGH POC This Week

Advantech WebAccess 8.3.4 allows unauthenticated, remote attackers to delete arbitrary files via IOCTL 10005 RPC. 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 Webaccess Advantech
NVD
EPSS 0% CVSS 5.6
MEDIUM PATCH This Month

A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access with nested(=1) virtualization enabled. Rated medium severity (CVSS 5.6). This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Red Hat Canonical +12
NVD
EPSS 1% CVSS 5.1
MEDIUM This Month

A security feature bypass exists in Azure SSH Keypairs, due to a change in the provisioning logic for some Linux images that use cloud-init, aka 'Azure SSH Keypairs Security Feature Bypass. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required. No vendor patch available.

Authentication Bypass Microsoft Canonical +1
NVD
EPSS 49% CVSS 4.3
MEDIUM POC PATCH THREAT This Month

A security feature bypass vulnerability exists when Internet Explorer VBScript execution policy does not properly restrict VBScript under specific conditions, and to allow requests that should. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Internet Explorer
NVD Exploit-DB
EPSS 4% CVSS 4.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists when Microsoft browsers improperly handle requests of different origins, aka 'Microsoft Browsers Security Feature Bypass Vulnerability'. Rated medium severity (CVSS 4.3), 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 Microsoft Edge +1
NVD
EPSS 4% CVSS 6.5
MEDIUM PATCH This Month

A security feature bypass vulnerability exists when Internet Explorer fails to validate the correct Security Zone of requests for specific URLs, aka 'Internet Explorer Security Feature Bypass. Rated medium severity (CVSS 6.5), 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 Microsoft Internet Explorer
NVD
EPSS 6% CVSS 6.8
MEDIUM PATCH This Month

An elevation of privilege vulnerability exists when Microsoft Edge does not properly enforce cross-domain policies, which could allow an attacker to access information from one domain and inject it. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, no authentication required. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Microsoft Edge
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

application\admin\controller\User.php in ThinkAdmin V4.0 does not prevent continued use of an administrator's cookie-based credentials after a password change. 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 Thinkadmin
NVD GitHub
EPSS 18% CVSS 7.5
HIGH PATCH This Week

In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable.

Authentication Bypass Apache Race Condition +20
NVD
EPSS 11% CVSS 7.5
HIGH This Week

In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a bug in mod_ssl when using per-location client certificate verification with TLSv1.3 allowed a client to bypass configured access control. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Apache Fedora +2
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Webaccess Advantech
NVD
EPSS 4% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered on Glory RBW-100 devices with firmware ISP-K05-02 7.0.0. 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 Rbw 100 Firmware
NVD GitHub
EPSS 1% CVSS 8.8
HIGH This Week

Uniqkey Password Manager 1.14 contains a vulnerability because it fails to recognize the difference between domains and sub-domains. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Password Manager Uniqkey
NVD VulDB
EPSS 2% CVSS 6.5
MEDIUM POC This Month

A URL spoofing vulnerability was found in all international versions of Xiaomi Mi browser 10.5.6-g (aka the MIUI native browser) and Mint Browser 1.5.3 due to the way they handle the "q" query. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Mi Browser Mint Browser +1
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

In trytond/model/modelstorage.py in Tryton 4.2 before 4.2.21, 4.4 before 4.4.19, 4.6 before 4.6.14, 4.8 before 4.8.10, and 5.0 before 5.0.6, an authenticated user can order records based on a field. Rated medium severity (CVSS 6.5), 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 Debian Debian Linux +2
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

An incorrect permissions check was discovered in libvirt 4.8.0 and above. Rated medium severity (CVSS 5.4), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Denial Of Service Red Hat +5
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

A missing permission check in Jenkins Kmap Plugin in KmapJenkinsBuilder.DescriptorImpl form validation methods allows attackers with Overall/Read permission to initiate a connection to an. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Jenkins Kmap
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
37862

MITRE ATT&CK

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