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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 (33033)

EPSS 1% CVSS 9.8
CRITICAL Act Now

SAP Business Objects Business Intelligence Platform (Live Data Connect), versions 1.0, 2.0, 2.1, 2.2, 2.3, allows an attacker to logon on the Central Management Console without password in case of. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

SAP Authentication Bypass Businessobjects Business Intelligence Platform
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

GLPI before before version 9.4.6 has a vulnerability involving a default encryption key. Rated medium severity (CVSS 5.3), 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 Information Disclosure Glpi
NVD GitHub
EPSS 2% CVSS 7.7
HIGH POC This Week

An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Nextcloud Authentication Bypass Nextcloud Server
NVD
EPSS 2% CVSS 8.1
HIGH POC This Week

Improper access control in Groupfolders app 4.0.3 allowed to delete hidden directories when when renaming an accessible item to the same name. 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 Group Folders Fedora
NVD
EPSS 0% CVSS 7.5
HIGH This Week

An issue was discovered on Samsung mobile devices with Q(10.0) software. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Samsung Authentication Bypass Android
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

An issue was discovered on Samsung mobile devices with Q(10.0) software. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Samsung Authentication Bypass Android
NVD
EPSS 0% CVSS 7.5
HIGH This Week

An issue was discovered on Samsung mobile devices with Q(10.0) software. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Samsung Authentication Bypass Android
NVD
EPSS 5% CVSS 7.5
HIGH POC PATCH This Week

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Authentication Bypass Information Disclosure +4
NVD
EPSS 82% CVSS 7.5
HIGH POC THREAT This Week

** PRODUCT NOT SUPPORTED WHEN ASSIGNED ** Oracle iPlanet Web Server 7.0.x has Incorrect Access Control for admingui/version URIs in the Administration console, as demonstrated by unauthenticated read. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Oracle Authentication Bypass Iplanet Web Server
NVD
EPSS 77% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

Zoho ManageEngine DataSecurity Plus prior to 6.0.1 uses default admin credentials to communicate with a DataEngine Xnode server. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Zoho Authentication Bypass Manageengine Adaudit Plus +1
NVD
EPSS 1% CVSS 8.0
HIGH This Week

This vulnerability allows network-adjacent attackers to escalate privileges on affected installations of TP-Link TL-WA855RE Firmware Ver: 855rev4-up-ver1-0-1-P1[20191213-rel60361] Wi-Fi extenders. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass TP-Link Tl Wa855Re Firmware
NVD
EPSS 71% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 contains a default password for an IDRM administrative account. 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.

RCE IBM Authentication Bypass +1
NVD
EPSS 70% CVSS 9.8
CRITICAL POC KEV PATCH THREAT Act Now

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML authentication. 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.

IBM Authentication Bypass Data Risk Manager
NVD
EPSS 2% CVSS 7.5
HIGH This Week

An issue was discovered affecting a backup feature where a crafted POST request returns the current configuration of the device in cleartext, including the administrator password. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Wl Wn575A3 Firmware Wl Wn579G3 Firmware +11
NVD GitHub
EPSS 8% CVSS 7.5
HIGH POC This Week

An issue was discovered in Wavlink WN530HG4, Wavlink WN531G3, Wavlink WN533A8, and Wavlink WN551K1 affecting /cgi-bin/ExportAllSettings.sh where a crafted POST request returns the current. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Wn530Hg4 Firmware Wn531G3 Firmware +2
NVD GitHub
EPSS 2% CVSS 7.5
HIGH This Week

An issue was discovered where a page is exposed that has the current administrator password in cleartext in the source code of the page. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Wn530Hg4 Firmware Wn531G3 Firmware +1
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM POC This Month

Improper Control of Resource Identifiers in TCExam 14.2.2 allows a remote, authenticated attacker to access test metadata for which they don't have permission. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Tcexam
NVD
EPSS 5% CVSS 8.8
HIGH PATCH This Week

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Rated high severity (CVSS 8.8), 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 Keystone Ubuntu Linux
NVD
EPSS 2% CVSS 8.8
HIGH PATCH This Week

core/get_menudiv.php in Dolibarr before 11.0.4 allows remote authenticated attackers to bypass intended access restrictions via a non-alphanumeric menu parameter. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass PHP Dolibarr
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM This Month

A vulnerability in role-based access control of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow a read-only. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Integrated Management Controller Supervisor +2
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Multiple vulnerabilities in Cisco Firepower Management Center (FMC) Software and Cisco Firepower User Agent Software could allow an attacker to access a sensitive part of an affected system with a. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Secure Firewall Management Center
NVD
EPSS 2% CVSS 5.3
MEDIUM This Month

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured file policies on an affected. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Firepower Threat Defense +2
NVD
EPSS 1% CVSS 7.5
HIGH This Week

A vulnerability in the application policy configuration of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Information Disclosure +1
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

A vulnerability in the Image Signature Verification feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker with administrator-level credentials to. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco Jwt Attack Authentication Bypass +2
NVD
EPSS 1% CVSS 4.4
MEDIUM This Month

Multiple vulnerabilities in Cisco Firepower Management Center (FMC) Software and Cisco Firepower User Agent Software could allow an attacker to access a sensitive part of an affected system with a. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.

Cisco Authentication Bypass Secure Firewall Management Center
NVD
EPSS 1% CVSS 5.8
MEDIUM This Month

A vulnerability in the Transport Layer Security version 1.3 (TLS 1.3) policy with URL category functionality for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Firepower Threat Defense
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

A vulnerability in the support tunnel feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to access the shell of an affected device even though. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Cisco Authentication Bypass Firepower Threat Defense
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

A vulnerability in the management access list configuration of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured management. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Firepower Threat Defense +12
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

A vulnerability in the Kerberos authentication feature of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to impersonate the Kerberos key distribution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Asa 5505 Firmware +12
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Improper serialization of internal state in the authorization subsystem in MongoDB Server's authorization subsystem permits a user with valid credentials to bypass IP whitelisting protection. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable.

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

IBM Business Process Manager 8.0, 8.5, and 8.6 and IBM Business Automation Workflow 18.0 and 19.0 could allow a remote attacker to bypass security restrictions, caused by the failure to perform. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM Authentication Bypass Business Automation Workflow +1
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

IBM WebSphere Application Liberty 19.0.0.5 through 20.0.0.4 could allow an authenticated user using openidconnect to spoof another users identify. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM Authentication Bypass Websphere Application Server
NVD
EPSS 2% CVSS 5.3
MEDIUM PATCH This Month

A flaw was found in Hibernate Validator version 6.1.2.Final. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Hibernate Validator Websphere Application Server +5
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

A missing permission check in Jenkins Amazon EC2 Plugin 1.50.1 and earlier in form-related methods allowed users with Overall/Read access to enumerate credentials ID of credentials stored in Jenkins. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Jenkins Authentication Bypass Amazon Ec2
NVD
EPSS 1% CVSS 4.7
MEDIUM PATCH This Month

A flaw was found in Keycloak version 8.0.2 and 9.0.0, and was fixed in Keycloak version 9.0.1, where a malicious user registers as oneself. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Keycloak
NVD
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Dell Client platforms restored using a Dell OS recovery image downloaded before December 20, 2019, may contain an insecure inherited permissions vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Authentication Bypass Dell Os Recovery Image For Microsoft Windows 10
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

RSA Archer, versions prior to 6.7 P3 (6.7.0.3), contain an authorization bypass vulnerability in the REST API. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Archer
NVD
EPSS 1% CVSS 7.8
HIGH This Week

LCDS LAquis SCADA Versions 4.3.1 and prior. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Laquis Scada
NVD
EPSS 1% CVSS 4.2
MEDIUM PATCH This Month

A flaw was found in Soteria before 1.0.1, in a way that multiple requests occurring concurrently causing security identity corruption across concurrent threads when using EE Security with WildFly. Rated medium severity (CVSS 4.2), this vulnerability is remotely exploitable.

Authentication Bypass Soteria Jboss Enterprise Application Platform +2
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM POC This Month

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) allows remote attackers to submit API requests using authenticated but unauthorized tokens, resulting in IDOR. 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 Oklok
NVD GitHub
EPSS 14% CVSS 9.8
CRITICAL POC THREAT Act Now

Certain TP-Link devices have a Hardcoded Encryption Key. 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 TP-Link Nc200 Firmware +6
NVD
EPSS 1% CVSS 8.1
HIGH POC This Week

Lack of authorization controls in REST API functions in TeamPass through 2.1.27.36 allows any TeamPass user with a valid API token to become a TeamPass administrator and read/modify all passwords via. 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 PHP Teampass
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) does not correctly implement its timeout on the four-digit verification code that is required for resetting. 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 Oklok
NVD GitHub
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Doorkeeper version 5.0.0 and later contains an information disclosure vulnerability that allows an attacker to retrieve the client secret only intended for the OAuth application owner. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Information Disclosure Doorkeeper
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

Calibre-Web 0.6.6 allows authentication bypass because of the 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT' hardcoded secret key. 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 Calibre Web
NVD GitHub
EPSS 0% CVSS 6.8
MEDIUM This Month

UniFi Cloud Key firmware <= v1.1.10 for Cloud Key gen2 and Cloud Key gen2 Plus contains a vulnerability that allows unrestricted root access through the serial interface (UART). Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Ubiquiti Authentication Bypass Unifi Cloud Key Gen2 Firmware +1
NVD
EPSS 0% CVSS 4.6
MEDIUM POC This Month

Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Ss3 Firmware
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Moxa Service in Moxa NPort 5150A firmware version 1.5 and earlier allows attackers to obtain sensitive configuration values via a crafted packet to UDP port 4800. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Missing Authentication for Critical Function vulnerability could allow attackers to access critical functionality without authentication.

Authentication Bypass Nport 5100A Firmware
NVD
EPSS 2% CVSS 7.5
HIGH This Week

In affected versions of WordPress, some private posts, which were previously public, can result in unauthenticated disclosure under a specific set of conditions. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Authentication Bypass Debian Linux
NVD GitHub
EPSS 1% CVSS 8.1
HIGH This Week

On versions 15.1.0-15.1.0.1, 15.0.0-15.0.1.2, and 14.1.0-14.1.2.3, BIG-IP Virtual Edition (VE) may expose a mechanism for adjacent network (layer 2) attackers to access local daemons and bypass port. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Big Ip Local Traffic Manager Big Ip Application Acceleration Manager +9
NVD
EPSS 80% CVSS 9.8
CRITICAL POC THREAT Act Now

A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could allow remote unauthorized access. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

HP Authentication Bypass Smart Update Manager
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

A vulnerability has been disclosed in thinx-device-api IoT Device Management Server before version 2.5.0. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Thinx Device Api
NVD GitHub
EPSS 9% CVSS 7.5
HIGH POC This Week

TeamPass 2.1.27.36 allows an unauthenticated attacker to retrieve files from the TeamPass web root. 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 Teampass
NVD GitHub
EPSS 2% CVSS 7.5
HIGH POC This Week

The REST API functions in TeamPass 2.1.27.36 allow any user with a valid API token to bypass IP address whitelist restrictions via an X-Forwarded-For client HTTP header to the getIp function. 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 Teampass
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL POC PATCH Act Now

Faye (NPM, RubyGem) versions greater than 0.5.0 and before 1.0.4, 1.1.3 and 1.2.5, has the potential for authentication bypass in the extension system. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Node.js Authentication Bypass Faye
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

Online Course Registration 2.0 has multiple SQL injections that would can lead to a complete database compromise and authentication bypass in the login pages: admin/change-password.php,. 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.

SQLi Authentication Bypass PHP +1
NVD Exploit-DB
EPSS 1% CVSS 7.5
HIGH This Week

An unprotected logging route may allow an attacker to write endless log statements into the database without space limits or authentication. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Ignition Gateway
NVD
EPSS 5% CVSS 9.8
CRITICAL PATCH Act Now

A file inclusion vulnerability was found in the AJP connector enabled with a default AJP configuration port of 8009 in Undertow version 2.0.29.Final and before and was fixed in 2.0.30.Final. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Authentication Bypass Undertow
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Improper authentication vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows remote attackers to obtain data in Application Menu. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Improper authentication vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows remote attackers to obtain data in the affected product via the API. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 78% CVSS 9.8
CRITICAL POC THREAT Act Now

An improper authentication vulnerability in FortiMail 5.4.10, 6.0.7, 6.2.2 and earlier and FortiVoiceEntreprise 6.0.0 and 6.0.1 may allow a remote unauthenticated attacker to access the system as a. 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 Fortimail Fortivoice
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

Huawei AR3200 products with versions of V200R007C00SPC900, V200R007C00SPCa00, V200R007C00SPCb00, V200R007C00SPCc00, V200R009C00SPC500 have an improper authentication vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Huawei Authentication Bypass Ar3200 Firmware
NVD
EPSS 0% CVSS 3.5
LOW Monitor

HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.188(C00E74R3P8) have an improper authorization vulnerability. Rated low severity (CVSS 3.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Huawei Authentication Bypass Mate 20 Firmware
NVD
EPSS 2% CVSS 7.5
HIGH This Week

An issue was discovered where there are multiple externally accessible pages that do not require any sort of authentication, and store system information for internal usage. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Wl Wn579G3 Firmware Wl Wn575A3 Firmware +13
NVD GitHub
EPSS 3% CVSS 8.8
HIGH POC This Week

AMD ATI atillk64.sys 5.11.9.0 allows low-privileged users to interact directly with physical memory by calling one of several driver routines that map physical memory into the virtual address space. 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 Amd Atillk64
NVD
EPSS 2% CVSS 5.3
MEDIUM POC This Month

OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail 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 Opendmarc Fedora
NVD
EPSS 2% CVSS 8.1
HIGH This Week

An issue was discovered in Percona XtraDB Cluster before 5.7.28-31.41.2. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Xtradb Cluster
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

Egypt localized withholding tax reports Clearing of Liabilities and Remittance Statement and Summary in SAP ERP (versions 618, 730, EAPPLGLO 607) and S/4 HANA (versions 100, 101, 102, 103, 104) do. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SAP Authentication Bypass Erp +1
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

A unauthorized remote access vulnerability was discovered in HPE IOT + GCP version(s): 1.4.0, 1.4.1, 1.4.2, 1.2.4.2. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Hpe Iot Gcp
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

A malicious extension could have called <code>browser.identity.launchWebAuthFlow</code>, controlling the redirect_uri, and through the Promise returned, obtain the Auth code and gain access to the. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mozilla Authentication Bypass Firefox
NVD
EPSS 1% CVSS 8.1
HIGH This Week

In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization mechanisms do not use any form of authentication for connecting to the peer. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Big Iq Centralized Management
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

MinIO versions before RELEASE.2020-04-23T00-58-49Z have an authentication bypass issue in the MinIO admin API. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

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

An issue was discovered in GitLab CE and EE 8.15 through 12.9.2. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

In JetBrains Space through 2020-04-22, the password authentication implementation was insecure. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Space
NVD
EPSS 1% CVSS 8.1
HIGH POC This Week

An issue was discovered on Tata Sonata Smart SF Rush 1.12 devices. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Sf Rush Smart Band Firmware
NVD GitHub
EPSS 2% CVSS 8.1
HIGH PATCH This Week

A flaw was found in all undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1, all undertow-1.x.x and undertow-2.x.x versions prior to undertow-2.1.0.Final, where the Servlet container causes. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Undertow Jboss Data Grid +4
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

An issue was discovered in Joomla!. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Joomla
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

An issue was discovered in Joomla!. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Joomla
NVD
EPSS 5% CVSS 8.8
HIGH PATCH This Week

A remote command execution in Vesta Control Panel through 0.9.8-26 allows any authenticated user to execute arbitrary commands on the system via cron jobs. Rated high severity (CVSS 8.8), 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 Vesta Control Panel
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

In IQrouter through 3.3.1, remote attackers can control the device (restart network, reboot, upgrade, reset) because of Incorrect Access Control. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Iqrouter Firmware
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

In IQrouter through 3.3.1, there is a root user without a password, which allows attackers to gain full remote access via SSH. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Iqrouter Firmware
NVD
EPSS 2% CVSS 7.5
HIGH This Week

In IQrouter through 3.3.1, the Lua function diag_set_password in the web-panel allows remote attackers to change the root password arbitrarily. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Iqrouter Firmware
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. 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.

D-Link Authentication Bypass Dsl 2640B Firmware
NVD
EPSS 2% CVSS 9.1
CRITICAL POC Act Now

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. 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.

D-Link Authentication Bypass Dsl 2640B Firmware
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. 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.

D-Link Authentication Bypass Dsl 2640B Firmware
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. 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.

D-Link Authentication Bypass Dsl 2640B Firmware
NVD
EPSS 52% CVSS 7.5
HIGH This Week

Zoho ManageEngine OpManager before 125120 allows an unauthenticated user to retrieve an API key via a servlet call. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Zoho Authentication Bypass Manageengine Opmanager
NVD
EPSS 1% CVSS 5.5
MEDIUM This Month

Huawei smartphones Taurus-AL00B with versions earlier than 10.0.0.205(C00E201R7P2) have an improper authentication vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Huawei Authentication Bypass Information Disclosure +1
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Huawei smartphones Honor V20 with versions earlier than 10.0.0.179(C636E3R4P3),versions earlier than 10.0.0.180(C185E3R3P3),versions earlier than 10.0.0.180(C432E10R3P4) have an information. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required. No vendor patch available.

Huawei Authentication Bypass Information Disclosure +1
NVD
EPSS 2% CVSS 8.8
HIGH PATCH This Week

An issue was discovered in Sonatype Nexus Repository Manager in versions 3.21.1 and 3.22.0. Rated high severity (CVSS 8.8), 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 Nexus Repository Manager 3
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
33033

MITRE ATT&CK

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