GHSA-RMMC-8CQJ-HFP3 Authentication Bypass in otpauth

Versions of otpauth prior to 3.2.8 are vulnerable to Authentication Bypass. The package's totp.validate function may return positive values for single digit tokens even if they are invalid. This may allow attackers to bypass the OTP authentication by providing single digit tokens. Recommendation...

PT-2020-21494

Name of the Vulnerable Software and Affected Versions otpauth versions prior to 3.2.8 Description The issue allows attackers to bypass OTP authentication by providing single digit tokens, as the totp.validate function may return positive values for invalid single digit tokens. Recommendations...

FBI, CISA Echo Warnings on ‘Vishing’ Threat

The Federal Bureau of Investigation FBI and the Cybersecurity and Infrastructure Security Agency CISA on Thursday issued a joint alert to warn about the growing threat from voice phishing or "vishing" attacks targeting companies. The advisory came less than 24 hours after KrebsOnSecurity publishe...

Insecure Authentication

github.com/hashicorp/vault-ssh-helper uses an insecure authentication. The function validateIP does not properly perform IP address matching, which results in incorrect acceptance of vault-issued SSH OTPs...

CVE-2020-24359

HashiCorp vault-ssh-helper up to and including version 0.1.6 incorrectly accepted Vault-issued SSH OTPs for the subnet in which a host's network interface was located, rather than the specific IP address assigned to that interface. Fixed in 0.2.0...

Snapchat: Improper Authentication - any user can login as other user with otp/logout & otp/login

'/scauth/otp/droid/logout' request contains userid parameter. Usually it is equal to current user userid, but if an attacker passes userid of victim account he can login as victim. I will demonstrate the problem on two accounts. Victim: ███ Attacker: ██████████ - Attacker perform a usuall login t...

Yubico YubiKey 5 NFC Information Disclosure Vulnerability

Yubico YubiKey 5 NFC is a multi-protocol secret key device supporting NFC Near Field Communication functionality from the Swedish company Yubico. An information disclosure vulnerability exists in the Yubico YubiKey 5 NFC versions 5.0.0 through 5.2.6 and 5.3.0 through 5.3.1. The vulnerability can ...

Design/Logic Flaw

An information leak was discovered on Yubico YubiKey 5 NFC devices 5.0.0 to 5.2.6 and 5.3.0 to 5.3.1. The OTP application allows a user to set optional access codes on OTP slots. This access code is intended to prevent unauthorized changes to OTP configurations. The access code is not checked whe...

CVE-2020-15001

An information leak was discovered on Yubico YubiKey 5 NFC devices 5.0.0 to 5.2.6 and 5.3.0 to 5.3.1. The OTP application allows a user to set optional access codes on OTP slots. This access code is intended to prevent unauthorized changes to OTP configurations. The access code is not checked whe...

CVE-2020-15001

CVE-2020-15001 affects Yubico YubiKey 5 NFC, specifically firmware versions 5.0.0–5.2.6 and 5.3.0–5.3.1. The OTP application allows optional access codes on OTP slots, but the access code is not checked when updating NFC-specific OTP configurations. As a result, an attacker could read configured ...

PT-2020-14110

Name of the Vulnerable Software and Affected Versions Yubico YubiKey 5 NFC devices versions 5.0.0 through 5.2.6 Yubico YubiKey 5 NFC devices versions 5.3.0 through 5.3.1 Description An information leak was discovered in the OTP application, which allows users to set optional access codes on OTP...

CVE-2020-15001: Missing Authorization

An information leak was discovered on Yubico YubiKey 5 NFC devices 5.0.0 to 5.2.6 and 5.3.0 to 5.3.1. The OTP application allows a user to set optional access codes on OTP slots. This access code is intended to prevent unauthorized changes to OTP configurations. The access code is not checked whe...

WebUntis 2020.12.1 Cross Site Scripting Vulnerability

Exploit for php platform in category web applications I. VULNERABILITY ------------------------- WebUntis 2020.12.1 - Authenticated Cross Site Scripting II. BACKGROUND ------------------------- WebUntis is a tool for schools and universities to deliver electronic timetables to their students...

WebUntis 2020.12.1 Cross Site Scripting

I. VULNERABILITY ------------------------- WebUntis 2020.12.1 - Authenticated Cross Site Scripting II. BACKGROUND ------------------------- WebUntis is a tool for schools and universities to deliver electronic timetables to their students. Depending from the activated modules it does also contain...

Any Indian DigiLocker Account Could've Been Accessed Without Password

The Indian Government said it has addressed a critical vulnerability in its secure document wallet service Digilocker that could have potentially let a remote attacker bypass mobile one-time passwords OTP and sign in as other users. Discovered separately by two independent bug bounty researchers,...

CVE-2020-12872

yawsconfig.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0...

Design/Logic Flaw

yawsconfig.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0...

CVE-2020-12872

yawsconfig.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0...

CVE-2020-12872

yawsconfig.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0...

CVE-2020-12872

yawsconfig.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0...