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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 (37800)

EPSS 0% CVSS 6.8
MEDIUM This Month

A threat actor with momentary access to the device can plug in a USB drive and perform a malicious firmware update, resulting in permanent changes to device functionality. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cms8000 Firmware Contechealth
NVD
EPSS 0% CVSS 7.8
HIGH This Week

A vulnerability has been identified in CoreShield One-Way Gateway (OWG) Software (All versions < V2.2). Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Siemens Coreshield One Way Gateway
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions < V1.17.0), Mendix SAML (Mendix 8 compatible) (All versions < V2.3.0), Mendix SAML (Mendix 9 compatible, New. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

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

UCMS v1.6.0 contains an authentication bypass vulnerability which is exploited via cookie poisoning. 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 Ucms Ucms Project
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

On Linksys E5350 WiFi Router with firmware version 1.0.00.037 and lower, (and potentially other vendors/devices due to code reuse), the /SysInfo.htm URI does not require a session ID. 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 Linksys E5350 Firmware
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Improper Authorization vulnerability exists in the Workplace X WebUI of the Hitachi Energy MicroSCADA X SYS600 allows an authenticated user to execute any MicroSCADA internal scripts irrespective of. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Microscada X Sys600 Hitachienergy
NVD
EPSS 1% CVSS 7.2
HIGH PATCH This Week

Shopware is an open source e-commerce software. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity.

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

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Schneider Electric Modicon M340 Bmxp341000 Firmware +35
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Pebble Templates 3.1.5 allows attackers to bypass a protection mechanism and implement arbitrary code execution with springbok. 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 RCE Java +2
NVD GitHub
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Netmaker makes networks with WireGuard. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Netmaker
NVD GitHub VulDB
EPSS 1% CVSS 6.3
MEDIUM PATCH This Month

Moby is an open-source project created by Docker to enable software containerization. Rated medium severity (CVSS 6.3), 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 Docker Fedora +3
NVD GitHub
EPSS 0% CVSS 7.8
HIGH This Week

In network service, there is 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 8.8
HIGH This Week

OpenHarmony-v3.1.1 and prior versions have a permission bypass vulnerability. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

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

OpenHarmony-v3.1.2 and prior versions have a permission bypass vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Openharmony
NVD
EPSS 0% CVSS 2.4
LOW Monitor

Improper authorization in UPI payment in Samsung Pass prior to version 4.0.04.10 allows physical attackers to access account list without authentication. Rated low severity (CVSS 2.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Samsung Samsung Pass
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Improper restriction of broadcasting Intent in SaWebViewRelayActivity of?Waterplugin prior to version 2.2.11.22081151 allows attacker to access the file without permission. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Galaxy Watch Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Pending Intent hijacking vulnerability in SpayNotification in Samsung Pay prior to version 5.0.63 for KR and 5.1.47 for Global allows attackers to access files without permission via implicit Intent. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Samsung Pay +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Pending Intent hijacking vulnerability in NotiCenterUtils in Samsung Pay prior to version 5.0.63 for KR and 5.1.47 for Global allows attackers to access files without permission via implicit Intent. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Samsung Pay +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Pending Intent hijacking vulnerability in MTransferNotificationManager in Samsung Pay prior to version 5.0.63 for KR and 5.1.47 for Global allows attackers to access files without permission via. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Samsung Pay +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Improper access control vulnerability in ContactsDumpActivity of?Contacts Provider prior to version 12.7.59 allows attacker to access the file without permission. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Contacts Provider
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Improper access control vulnerability in Editor Lite prior to version 4.0.40.14 allows attackers to access sensitive information. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Editor Lite
NVD
EPSS 0% CVSS 3.3
LOW Monitor

Improper access control vulnerability in Broadcaster in Group Sharing prior to versions 13.0.6.15 in Android S(12), 13.0.6.14 in Android R(11) and below allows attackers to identify the device. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Google Samsung +1
NVD
EPSS 0% CVSS 3.3
LOW Monitor

Improper access control in Group Sharing prior to versions 13.0.6.15 in Android S(12), 13.0.6.14 in Android R(11) and below allows attackers to access device information. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

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

Improper access control and intent redirection in Samsung Email prior to 6.1.70.20 allows attacker to access specific formatted file and execute privileged behavior. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Samsung Samsung Email
NVD
EPSS 0% CVSS 2.4
LOW Monitor

Improper Authorization vulnerability in Photo Editor prior to SMR Sep-2022 Release 1 allows physical attackers to read internal application data. Rated low severity (CVSS 2.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Google Samsung +2
NVD
EPSS 0% CVSS 3.3
LOW Monitor

Improper access control vulnerability in Telecom application prior to SMR Sep-2022 Release 1 allows attacker to start emergency calls via undefined permission. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Google Android
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Out of bound read in libapexjni.media.samsung.so prior to SMR Sep-2022 Release 1 allows attacker access unauthorized information. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Google Samsung +1
NVD
EPSS 0% CVSS 3.3
LOW Monitor

Improper Authorization vulnerability in Video Editor prior to SMR Sep-2022 Release 1 allows local attacker to access internal application data. 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 access control vulnerability in Samsung pass prior to version 4.0.03.1 allow physical attackers to access data of Samsung pass on a certain state of an unlocked device. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Samsung Samsung Pass
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Improper Authorization vulnerability in setDualDARPolicyCmd prior to SMR Sep-2022 Release 1 allows local attackers to cause local permanent denial of service. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Google +1
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Buffer Overflow Information Disclosure +6
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

The Baxter Spectrum WBM does not perform mutual authentication with the gateway server host. Rated medium severity (CVSS 5.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Baxter Spectrum Wireless Battery Module Firmware +3
NVD
EPSS 1% CVSS 7.1
HIGH PATCH This Week

XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. Rated high severity (CVSS 7.1), 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 Xwiki
NVD GitHub
EPSS 1% CVSS 7.5
HIGH PATCH This Week

XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. 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 Xwiki
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

Inoda OnTrack v3.4 employs a weak password policy which allows attackers to potentially gain unauthorized access to the application via brute-force attacks. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Ontrack
NVD GitHub
EPSS 0% CVSS 9.8
CRITICAL Act Now

Bminusl IHateToBudget v1.5.7 employs a weak password policy which allows attackers to potentially gain unauthorized access to the application via brute-force attacks. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Ihatetobudget
NVD GitHub
EPSS 1% CVSS 8.1
HIGH POC PATCH This Week

XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Xwiki
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL POC PATCH Act Now

Open Policy Agent (OPA) is an open source, general-purpose policy engine. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Open Policy Agent Openpolicyagent
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

A vulnerability in the IPSec VPN Server authentication functionality of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Rv110W Firmware +3
NVD
EPSS 0% CVSS 8.8
HIGH This Week

A vulnerability in the binding configuration of Cisco SD-WAN vManage Software containers could allow an unauthenticated, adjacent attacker who has access to the VPN0 logical network to also access. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Catalyst Sd Wan Manager +1
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

Missing protection mechanism for alternate hardware interface in SmaCam CS-QR10 all versions and SmaCam Night Vision CS-QR20 all versions allows an attacker to execute an arbitrary OS command by. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Command Injection Cs Qr20 Firmware +2
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Use of hard-coded credentials for the telnet server of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows a remote unauthenticated attacker to execute an arbitrary OS command. 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 Centrecom Ar260S Firmware +1
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

KubeVela is an application delivery platform Users using KubeVela's VelaUX APIServer could be affected by an authentication bypass vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

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

RubyGems.org is the Ruby community gem host. Rated high severity (CVSS 8.8), 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 Rubygems
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

WeDayCare B.V Ouderapp before v1.1.22 allows attackers to alter the ID value within intercepted calls to gain access to data of other parents and children. 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 Eigen Wijzer Ouderapp
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM POC PATCH This Month

XWiki Platform Security Parent POM contains the security APIs for XWiki Platform, a generic wiki platform. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Xwiki
NVD GitHub
EPSS 1% CVSS 9.6
CRITICAL POC Act Now

ActivityWatch open-source automated time tracker. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Activitywatch
NVD GitHub
EPSS 1% CVSS 9.1
CRITICAL POC PATCH Act Now

An Improper Authorization vulnerability in SUSE Rancher, allows any user who has permissions to create/edit cluster role template bindings or project role template bindings (such as cluster-owner,. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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

A Improper Access Control vulnerability in the systemd service of cana in openSUSE Backports SLE-15-SP3, openSUSE Backports SLE-15-SP4 allows local users to hijack the UNIX domain socket This issue. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Canna Opensuse
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

The Cognex 3D-A1000 Dimensioning System in firmware version 1.0.3 (3354) and prior is vulnerable to CWE-602: Client-Side Enforcement of Server-Side Security, which could allow attackers to bypass web. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass 3D A1000 Dimensioning System Firmware Cognex
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

The Cognex 3D-A1000 Dimensioning System in firmware version 1.0.3 (3354) and prior is vulnerable to CWE-306: Missing Authentication for Critical Function, which allows unauthorized users to change. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass 3D A1000 Dimensioning System Firmware Cognex
NVD
EPSS 0% CVSS 7.0
HIGH This Week

Dell BIOS contains a race condition vulnerability. Rated high severity (CVSS 7.0). No vendor patch available.

Authentication Bypass Dell Alienware M15 R6 Firmware +398
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Dell BIOS versions contain an Improper Authentication vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Dell Alienware M15 R6 Firmware +398
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Squiz Matrix CMS 6.20 is vulnerable to an Insecure Direct Object Reference caused by failure to correctly validate authorization when submitting a request to change a user's contact details. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Matrix Squiz
NVD
EPSS 18% CVSS 5.3
MEDIUM POC PATCH THREAT This Month

The Transposh WordPress Translation plugin for WordPress is vulnerable to unauthorized setting changes by unauthenticated users in versions up to, and including, 1.0.9.6. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 17.8%.

WordPress Authentication Bypass Transposh Wordpress Translation +2
NVD VulDB
EPSS 0% CVSS 6.8
MEDIUM This Month

A vulnerability exists in certain AOS-CX switch models which could allow an attacker with access to the recovery console to bypass normal authentication. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Aruba Aos Cx +1
NVD
EPSS 1% CVSS 8.1
HIGH PATCH This Week

An authorization flaw was found in openstack-barbican. Rated high severity (CVSS 8.1), 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 Denial Of Service Red Hat +3
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

In TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 in the shadow.sample file, root is hardcoded in the firmware. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass A3002r Firmware TOTOLINK
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

In TOTOLINK A860R V4.1.2cu.5182_B20201027 there is a hard coded password for root in /etc/shadow.sample. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass TOTOLINK A860R Firmware
NVD GitHub
EPSS 1% CVSS 7.1
HIGH POC PATCH This Week

Improper Authorization in GitHub repository chatwoot/chatwoot prior to 2.8. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

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

The Netic User Export add-on before 2.0.6 for Atlassian Jira does not perform authorization checks. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Atlassian User Export For Jira
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

The Visual Portfolio, Photo Gallery & Post Grid WordPress plugin before 2.19.0 does not have proper authorisation checks in some of its REST endpoints, allowing users with a role as low as. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Visual Portfolio Photo Gallery Post Grid
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The Visual Portfolio, Photo Gallery & Post Grid WordPress plugin before 2.18.0 does not have proper authorisation checks in some of its REST endpoints, allowing unauthenticated users to call them and. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Visual Portfolio Photo Gallery Post Grid
NVD WPScan
EPSS 1% CVSS 5.3
MEDIUM POC This Month

The Directorist WordPress plugin before 7.3.1 discloses the email address of all users in an AJAX action available to both unauthenticated and any authenticated users. 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.

WordPress Authentication Bypass Directorist +1
NVD WPScan
EPSS 1% CVSS 7.5
HIGH POC This Week

The Simple Single Sign On WordPress plugin through 4.1.0 leaks its OAuth client_secret, which could be used by attackers to gain unauthorized access to the site. 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.

WordPress Authentication Bypass Simple Sign On
NVD WPScan
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Apache IoTDB grafana-connector version 0.13.0 contains an interface without authorization, which may expose the internal structure of database. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Apache Grafana +1
NVD
EPSS 10% CVSS 9.8
CRITICAL POC Act Now

A local file disclosure vulnerability in /appConfig/userDB.json of Telos Alliance Omnia MPX Node through 1.0.0-1.4.9 allows attackers to access users credentials which makes him able to gain initial. 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 Omnia Mpx Node Firmware Telosalliance
NVD Exploit-DB
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

Improper Access Control in GitHub repository jgraph/drawio prior to 20.2.8. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Drawio Diagrams
NVD GitHub
EPSS 0% CVSS 8.1
HIGH POC PATCH This Week

SFTPGo is configurable SFTP server with optional HTTP/S, FTP/S and WebDAV support. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Sftpgo Sftpgo Project
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

An access control issue in Canaan Avalon ASIC Miner 2020.3.30 and below allows unauthenticated attackers to arbitrarily change user passwords via a crafted POST request. 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 Avalon Asic Miner Firmware
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. 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 Linux Debian +2
NVD
EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

An authorization flaw was found in openstack-barbican, where anyone with an admin role could add secrets to a different project container. Rated medium severity (CVSS 4.9), 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 Denial Of Service Red Hat +3
NVD
EPSS 0% CVSS 8.2
HIGH PATCH This Week

Dell CloudLink 7.1.3 and all earlier versions contain an Authentication Bypass Using an Alternate Path or Channel Vulnerability. Rated high severity (CVSS 8.2), this vulnerability is low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

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

Dell EMC CloudLink 7.1.2 and all prior versions contain an Authentication Bypass Vulnerability. Rated critical severity (CVSS 9.8), 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 Dell Cloudlink
NVD
EPSS 1% CVSS 9.1
CRITICAL PATCH Act Now

Dell PowerProtect Cyber Recovery versions before 19.11.0.2 contain an authentication bypass vulnerability. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Docker Dell +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Novel-Plus v3.6.2 was discovered to contain a hard-coded JWT key located in the project config file. 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 Novel Plus Xxyopen
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

In D-link DIR-816 A2_v1.10CNB04.img,the network can be reset without authentication via /goform/setMAC. 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 D-Link Dir 816 Firmware
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

Doctor's Appointment System1.0 is vulnerable to Incorrect Access Control via edoc/patient/settings.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP Authentication Bypass Doctor S Appointment System +1
NVD GitHub VulDB
EPSS 1% CVSS 9.8
CRITICAL Act Now

Honeywell ControlEdge through R151.1 uses Hard-coded Credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE Denial Of Service +3
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

Honeywell Experion LX through 2022-05-06 has Missing Authentication for a Critical Function. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Honeywell +1
NVD
EPSS 1% CVSS 9.1
CRITICAL PATCH Act Now

AutomationDirect DirectLOGIC is vulnerable to a specifically crafted serial message to the CPU serial port that will cause the PLC to respond with the PLC password in cleartext. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass D0 06Dd1 Firmware D0 06Dd2 Firmware +8
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Le-yan Personnel and Salary Management System has hard-coded database account and password within the website source code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Salary Management System
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An improper authentication for critical function issue in Hitachi Kokusai Electric Network products for monitoring system (Camera, Decoder and Encoder) and bellow allows attckers to remotely reboot. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Hc Ip9100Hd Firmware Hitachi
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

Seiko SkyBridge MB-A200 v01.00.04 and below was discovered to contain multiple hard-coded passcodes for root. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Skybridge Mb A200 Firmware Seiko Sol
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

Seiko SkyBridge MB-A100/A110 v4.2.0 and below implements a hard-coded passcode for the root account. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Skybridge Mb A100 Firmware Skybridge Mb A110 Firmware +1
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM POC This Month

The Simply Schedule Appointments WordPress plugin before 1.5.7.7 is missing authorisation in a REST endpoint, allowing unauthenticated users to retrieve WordPress users details such as name and email. 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.

WordPress Authentication Bypass Simply Schedule Appointments +1
NVD WPScan
EPSS 1% CVSS 4.3
MEDIUM POC This Month

The Sensei LMS WordPress plugin before 4.5.2 does not ensure that the sender of a private message is either the teacher or the original sender, allowing any authenticated user to send messages 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 Sensei Lms +1
NVD WPScan
EPSS 2% CVSS 5.3
MEDIUM POC This Month

The Sensei LMS WordPress plugin before 4.5.0 does not have proper permissions set in one of its REST endpoint, allowing unauthenticated users to access private messages sent to teachers. 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.

WordPress Authentication Bypass Sensei Lms +1
NVD WPScan
EPSS 0% CVSS 5.5
MEDIUM POC PATCH This Month

There is a flaw in convert2rhel. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Red Hat Enterprise Linux +2
NVD GitHub
EPSS 1% CVSS 8.8
HIGH POC PATCH This Week

The forgot password token basically just makes us capable of taking over the account of whoever comment in an app that we can see (bruteforcing comment id's might also be an option but I wouldn't. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Tooljet
NVD GitHub
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
37800

MITRE ATT&CK

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