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CWE-287

4,494 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

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CVEs (4,494)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Xootix
1Otp Login Woocommerce & Gravity Forms
Jun 17, 2026
May 17, 2023
N/A· v4
8.1 HIGH· v3
N/A· v2
The OTP Login Woocommerce & Gravity Forms plugin for WordPress is vulnerable to authentication bypass. This is due to the fact that when generating OTP codes for users to use in order to login via phone number, the plugi...Show more
The OTP Login Woocommerce & Gravity Forms plugin for WordPress is vulnerable to authentication bypass. This is due to the fact that when generating OTP codes for users to use in order to login via phone number, the plugin returns these codes in an AJAX response. This makes it possible for unauthenticated attackers to obtain login codes for administrators. This does require an attacker have access to the phone number configured for an account, which can be obtained via social engineering or reconnaissance.Show less
1Metagauss
1Registrationmagic
Jun 17, 2026
May 16, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
The RegistrationMagic plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.2.1.0. This is due to insufficient verification on the user being supplied during a Google social logi...Show more
The RegistrationMagic plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.2.1.0. This is due to insufficient verification on the user being supplied during a Google social login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email.Show less
1Sick
7Ftmg Esd15axx Firmware
Ftmg Esd20axx FirmwareFtmg Esd25axx Firmware+4 more
Jun 17, 2026
May 15, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Use of Password Hash Instead of Password for Authentication in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged remote attacker to use a pass...Show more
Use of Password Hash Instead of Password for Authentication in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged remote attacker to use a password hash instead of an actual password to login to a valid user account via the REST interface.Show less
1Eclipse
1Vert.x Stomp
Jun 17, 2026
May 12, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Vert.x STOMP is a vert.x implementation of the STOMP specification that provides a STOMP server and client. From versions 3.1.0 until 3.9.16 and 4.0.0 until 4.4.2, a Vert.x STOMP server processes client STOMP frames with...Show more
Vert.x STOMP is a vert.x implementation of the STOMP specification that provides a STOMP server and client. From versions 3.1.0 until 3.9.16 and 4.0.0 until 4.4.2, a Vert.x STOMP server processes client STOMP frames without checking that the client send an initial CONNECT frame replied with a successful CONNECTED frame. The client can subscribe to a destination or publish message without prior authentication. Any Vert.x STOMP server configured with an authentication handler is impacted. The issue is patched in Vert.x 3.9.16 and 4.4.2. There are no trivial workarounds.Show less
1Optoma
11080pstx
Jul 9, 2026
May 12, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
An authentication bypass in Optoma 1080PSTX C02 allows an attacker to access the administration console without valid credentials.
1Wpdeveloper
1Essential Addons For Elementor
Jun 17, 2026
May 12, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Improper Authentication vulnerability in WPDeveloper Essential Addons for Elementor allows Privilege Escalation. This issue affects Essential Addons for Elementor: from 5.4.0 through 5.7.1.
1Apache
1Openmeetings
Jun 17, 2026
May 12, 2023
N/A· v4
8.1 HIGH· v3
N/A· v2
An attacker that has gained access to certain private information can use this to act as other user. Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 3.1.3 before 7.1.0
1Rocketchat
1Rocket.chat
Jun 17, 2026
May 11, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
An improper authorization vulnerability exists in Rocket.Chat <6.0 that could allow a hacker to manipulate the rid parameter and change the updateMessage method that only checks whether the user is allowed to edit messag...Show more
An improper authorization vulnerability exists in Rocket.Chat <6.0 that could allow a hacker to manipulate the rid parameter and change the updateMessage method that only checks whether the user is allowed to edit message in the target room.Show less
1Canon
45I Sensys Lbp621cw Firmware
I Sensys Lbp623cdw FirmwareI Sensys Lbp633cdw Firmware+42 more
Jun 17, 2026
May 11, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Improper Authentication of RemoteUI of Office / Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger unauthorized access to the product. *:Satera LBP660C...Show more
Improper Authentication of RemoteUI of Office / Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger unauthorized access to the product. *:Satera LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SENSYS LBP660C Series/LBP620C Series/MF740C Series/MF640C Series, C1127P, C1127iF, C1127i firmware Ver.11.04 and earlier sold in Europe.Show less
1Selinc
10Sel 2241 Rtac Module Firmware
Sel 3350 FirmwareSel 3505 3 Firmware+7 more
Jun 17, 2026
May 10, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service...Show more
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service Bulletin dated 2022-11-15 for more details. Show less
1Weston Embedded
1Uc Ftps
Jun 17, 2026
May 10, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
An authentication bypass vulnerability exists in the Authentication functionality of Weston Embedded uC-FTPs v 1.98.00. A specially crafted set of network packets can lead to authentication bypass and denial of service....Show more
An authentication bypass vulnerability exists in the Authentication functionality of Weston Embedded uC-FTPs v 1.98.00. A specially crafted set of network packets can lead to authentication bypass and denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.Show less
1Intel
1Data Center Manager
Jun 17, 2026
May 10, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
Improper authentication in the Intel(R) DCM software before version 5.1 may allow an authenticated user to potentially enable escalation of privilege via network access.
1Next Engine
1Next Engine Integration
Jun 17, 2026
May 10, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Authentication bypass vulnerability in NEXT ENGINE Integration Plugin (for EC-CUBE 2.0 series) all versions allows a remote unauthenticated attacker to alter the information stored in the system.
1Ivanti
1Avalanche
Jun 17, 2026
May 9, 2023
N/A· v4
5.9 MEDIUM· v3
N/A· v2
An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an au...Show more
An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an authentication bypass.Show less
1Dmtf
1Libspdm
Jun 17, 2026
May 8, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
libspdm is a sample implementation that follows the DMTF SPDM specifications. A vulnerability has been identified in SPDM session establishment in libspdm prior to version 2.3.1. If a device supports both DHE session and...Show more
libspdm is a sample implementation that follows the DMTF SPDM specifications. A vulnerability has been identified in SPDM session establishment in libspdm prior to version 2.3.1. If a device supports both DHE session and PSK session with mutual authentication, the attacker may be able to establish the session with `KEY_EXCHANGE` and `PSK_FINISH` to bypass the mutual authentication. This is most likely to happen when the Requester begins a session using one method (DHE, for example) and then uses the other method's finish (PSK_FINISH in this example) to establish the session. The session hashes would be expected to fail in this case, but the condition was not detected. This issue only impacts the SPDM responder, which supports `KEY_EX_CAP=1 and `PSK_CAP=10b` at same time with mutual authentication requirement. The SPDM requester is not impacted. The SPDM responder is not impacted if `KEY_EX_CAP=0` or `PSK_CAP=0` or `PSK_CAP=01b`. The SPDM responder is not impacted if mutual authentication is not required. libspdm 1.0, 2.0, 2.1, 2.2, 2.3 are all impacted. Older branches are not maintained, but users of the 2.3 branch may receive a patch in version 2.3.2. The SPDM specification (DSP0274) does not contain this vulnerability.Show less
1Effectindex
1Tripreporter
Jun 17, 2026
May 8, 2023
N/A· v4
9.1 CRITICAL· v3
N/A· v2
`effectindex/tripreporter` is a community-powered, universal platform for submitting and analyzing trip reports. Prior to commit bd80ba833b9023d39ca22e29874296c8729dd53b, any user with an account on an instance of `effec...Show more
`effectindex/tripreporter` is a community-powered, universal platform for submitting and analyzing trip reports. Prior to commit bd80ba833b9023d39ca22e29874296c8729dd53b, any user with an account on an instance of `effectindex/tripreporter`, e.g. `subjective.report`, may be affected by an improper password verification vulnerability. The vulnerability allows any user with a password matching the password requirements to log in as any user. This allows access to accounts / data loss of the user. This issue is patched in commit bd80ba833b9023d39ca22e29874296c8729dd53b. No action necessary for users of `subjective.report`, and anyone running their own instance should update to this commit or newer as soon as possible. As a workaround, someone running their own instance may apply the patch manually.Show less
1Apple
3Ipados
Iphone OsMacos
Jun 17, 2026
May 8, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
The issue was addressed with improved authentication. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A user in a privileged...Show more
The issue was addressed with improved authentication. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A user in a privileged network position may be able to spoof a VPN server that is configured with EAP-only authentication on a device.Show less
1Mailbutler
1Shimo
Jun 17, 2026
May 4, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use.
1Samsung
1Android
Jun 17, 2026
May 4, 2023
N/A· v4
3.3 LOW· v3
N/A· v2
Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1 allows local attackers to change a call setting.
1Samsung
1Android
Jun 17, 2026
May 4, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Improper access control vulnerability in AppLock prior to SMR May-2023 Release 1 allows local attackers without proper permission to execute a privileged operation.