Digital-Signature-Forgery-Attack

En este artículo, analizaremos el ataque criptográfico de falsificación de firmas digitales Digital Signature Forgery Attack, cuyas consecuencias representan una amenaza para la seguridad de las transacciones en la red Bitcoin, ya que las firmas digitales confirman la propiedad y autorización de...

Digital-Signature-Hijack

Secuestro de Firma Digital El secuestro de firmas digitales legítimas es una técnica que puede ser utilizada durante evaluaciones de red team para firmar código PowerShell y binarios. Esto podría ayudar a eludir las restricciones de Device Guard y mantenerse sigiloso en un compromiso...

bypass360mimikatz_x64

Method: Modify resources, add digital signature Extraction password: 6613kris清水川崎...

peframe

======= peframe peframe is a open source tool to perform static analysis on Portable Executable malware and generic suspicious file. It can help malware researchers to detect packer, xor, digital signature, mutex, anti debug, anti virtual machine, suspicious sections and functions, macro and much...

PlEXcalaison

Local Privilege PlEXcalasion - CVE-2021-42835 Plex Media Server for Windows prior to version 1.25.0.5282, vulnerable to Time Of Check Time Of Use TOCTOU that allows low privilege users to gain SYSTEM privileges. Discovered by Tomer Peled, Netanel Cohen, and Amir Shen a Security Researchers from...

py_certificate_extractor

pycertificateextractor A veces es necesario extraer información de certificados de un archivo con firma digital. Utiliza esta herramienta cuando eso ocurra. Puedes completarlo fácilmente. Házmelo saber si se requieren cambios o si necesitas funciones adicionales. Características Extrae la...

cve-2013-3900-remediation-report

Informe de Remediación: CVE-2013-3900 – Vulnerabilidad de WinVerifyTrust en Windows Server 2019 Máquina Virtual de Azure Resumen Durante una evaluación de vulnerabilidades autenticada reciente realizada con Tenable Nessus, se detectó CVE-2013-3900 en una máquina virtual con Windows Server 2019...

CVE-2026-84465

Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, when Zammad checks the digital signature on an incoming S/MIME-signed email, it does not verify that the signing certificate is genuinely trusted, it only checks whether a certificate with a matching name is alrea...

CVE-2026-84465

The open source helpdesk system Zammad is vulnerable to sender impersonation in versions prior to 7.1.2 . The root cause is that the system fails to verify if an S/MIME-signed email's certificate is genuinely trusted; instead, it only checks if a certificate with a matching name exists in the sys...

CVE-2026-84465: Authentication Bypass by Spoofing

Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, when Zammad checks the digital signature on an incoming S/MIME-signed email, it does not verify that the signing certificate is genuinely trusted, it only checks whether a certificate with a matching name is alrea...

Astra Linux – Vulnerability in Thunderbird

When displaying the sender of an email, if the sender’s name contained multiple Braille space characters, Thunderbird would display all those spaces. This could be exploited by an attacker to send an email message with the attacker’s digital signature, where the signature was displayed along with...

EUVD-2026-57737

Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of...

CVE-2026-12860 RSA PKCS#1 verification skips last two hash bytes in NULL-omitted path

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

SUSE CVE-2026-11605

The issue is a resource exhaustion vulnerability associated with DNSSEC validation. BIND always validates all RRSIG records in an answer, even if they are not strictly needed. A query to an authoritative server/zone which returns many valid but superfluous RRSIG records causes the validator to...

Cache poisoning possible with label count discrepancy, RRSIG, and wildcards

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[SECURITY] [DSA 6395-1] bind9 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6395-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso July 22, 2026 https://www.debian.org/security/faq -...

CVE-2026-46582

In NLnet Labs Unbound 1.6.0 up to and including 1.25.1, a replay of a wildcard rrset as another piece of data, could be briefly considered DNSSEC secure based only on the RRSIG validation and stored into cache, before later validation treats it as bogus based on NSEC validation. When the resolvin...

CVE-2026-15395

The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'digitalSignature' Field Value in all versions up to, and including, 2.4.18 due to insufficient input sanitization and output escaping. This makes it possible for...

EUVD-2026-45130

The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'digitalSignature' Field Value in all versions up to, and including, 2.4.18 due to insufficient input sanitization and output escaping. This makes it possible for...

PT-2026-60704

The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'digitalSignature' Field Value in all versions up to, and including, 2.4.18 due to insufficient input sanitization and output escaping. This makes it possible for...