python-rsa: decryption of ciphertext leads to DoS

A flaw was found in the python-rsa package, where it does not explicitly check the ciphertext length against the key size and ignores the leading 0 bytes during the decryption of the ciphertext. This flaw allows an attacker to perform a ciphertext attack, leading to a denial of service. The highe...

CVE-2020-12619

MailMate before 1.11 automatically imported S/MIME certificates and thereby silently replaced existing ones. This allowed a man-in-the-middle attacker to obtain an email-validated S/MIME certificate from a trusted CA and replace the public key of the entity to be impersonated. This enabled the...

python-rsa: decryption of ciphertext leads to DoS

A flaw was found in the python-rsa package, where it does not explicitly check the ciphertext length against the key size and ignores the leading 0 bytes during the decryption of the ciphertext. This flaw allows an attacker to perform a ciphertext attack, leading to a denial of service. The highe...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.5.6 security update

An update for jenkins-2-plugins and python-rsa is now available for Red Hat OpenShift Container Platform 4.5. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

RHEL 7 : OpenShift Container Platform 4.5.6 (RHSA-2020:3453)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3453 advisory. The Matrix Project is a module which handles creating Jenkins multi-configuration projects matrix projects. Matrix Authorization allows...

Insecure Storage of Sensitive Information in smirzaei/rails-session-decoder

Overview rails-session-decoder is a simple utility for decoding Rails 4.x sessions in Node.js, this package are vulnerable to Information Exposure. Missing verification of the Message Authentication Code appended to the cookies may lead to decryption of cipher text, exposing encrypted information...

CVE-2020-2035

When SSL/TLS Forward Proxy Decryption mode has been configured to decrypt the web transactions, the PAN-OS URL filtering feature inspects the HTTP Host and URL path headers for policy enforcement on the decrypted HTTPS web transactions but does not consider Server Name Indication SNI field within...

Design/Logic Flaw

When SSL/TLS Forward Proxy Decryption mode has been configured to decrypt the web transactions, the PAN-OS URL filtering feature inspects the HTTP Host and URL path headers for policy enforcement on the decrypted HTTPS web transactions but does not consider Server Name Indication SNI field within...

CVE-2020-2035 PAN-OS: URL filtering policy is not enforced on TLS handshakes for decrypted HTTPS sessions

When SSL/TLS Forward Proxy Decryption mode has been configured to decrypt the web transactions, the PAN-OS URL filtering feature inspects the HTTP Host and URL path headers for policy enforcement on the decrypted HTTPS web transactions but does not consider Server Name Indication SNI field within...

CVE-2020-2035

CVE-2020-2035 (PAN-OS) affects PAN-OS when SSL/TLS Forward Proxy Decryption is enabled. The URL filtering policy inspects HTTP Host/URL path but ignores the TLS Client Hello SNI, allowing a compromised host to evade policies on decrypted HTTPS traffic. Impact is described as low for integrity; no...

PAN-OS: URL filtering policy is not enforced on TLS handshakes for decrypted HTTPS sessions

When SSL/TLS Forward Proxy Decryption mode has been configured to decrypt the web transactions, the PAN-OS URL filtering feature inspects the HTTP Host and URL path headers for policy enforcement on the decrypted HTTPS web transactions but does not consider Server Name Indication SNI field within...

CVE-2020-8911

A padding oracle vulnerability exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. The SDK allows users to encrypt files with AES-CBC without computing a Message Authentication Code MAC, which then allows an attacker who has write access to the target's S3 bucket and can observe...

Authentication flaw

A vulnerability in the in-band key negotiation exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. An attacker with write access to the targeted bucket can change the encryption algorithm of an object in the bucket, which can then allow them to change AES-GCM to AES-CTR. Using this i...

PT-2020-20365 · Amazon Web Services · Aws S3 Crypto Sdk For Golang

Name of the Vulnerable Software and Affected Versions: AWS S3 Crypto SDK for GoLang versions prior to V2 Description: A vulnerability exists in the in-band key negotiation of the AWS S3 Crypto SDK for GoLang. An attacker with write access to the targeted bucket can change the encryption algorithm...

TLS Version 1.1 Protocol Detection (PCI DSS)

The remote service accepts connections encrypted using TLS 1.1. This version of TLS is affected by multiple cryptographic flaws. An attacker can exploit these flaws to conduct man-in-the-middle attacks or to decrypt communications between the affected service and clients. C Tenable Network...

The Quest to Liberate $300,000 of Bitcoin From an Old Zip File

The story of a guy who wouldn't let a few quintillion possible decryption keys stand between him and his cryptocurrency...

Medium: python-rsa

Issue Overview: Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavior...

Xeca - PowerShell Payload Generator

xeca is a project that creates encrypted PowerShell payloads for offensive purposes. Creating position independent shellcode from DLL files is also possible. Install Firstly ensure that rust is installed, then build the project with the following command: cargo build How It Works 1. Identify and...

Garmin Pays Up to Evil Corp After Ransomware Attack — Reports

Garmin, the GPS and aviation tech specialist, reportedly negotiated with Evil Corp for an decryption key to unlock its files in the wake of a WastedLocker ransomware attack. The attack, which started on July 23, knocked out Garmin’s fitness-tracker services, customer-support outlets and commercia...

CVE-2020-14500

The discovered bug occurs due to improper handling of some of the HTTP request headers provided by the client. This could allow an attacker to remotely exploit GateManager to achieve remote code execution without any authentication required. If carried out successfully, such an attack could resul...