badecparams

BADECPARAMS Proof of Concept for CVE-2020-0601. badecparams.py generates an intermediate certificate authority that exploits the vulnerability, then issues Authenticode and TLS certificates. The TLS certificates have Extended Validation in Microsoft Edge and Internet Explorer. httpd.py serves the...

cve-2020-0601_poc

Información Básica El código fuente de esta herramienta está destinado a ayudar a comprender la vulnerabilidad CVE-2020-0601 descubierta en la API de criptografía de Windows, consulte la visión general de CERT. La herramienta en sí se puede utilizar para producir un certificado para un dominio...

-CVE-2020-0601-ECC---EXPLOIT

CurveBall CVE-2020-0601 - ECC/Po2 EXPLOIT CVE-2020-0601, también conocido como CurveBall, es una vulnerabilidad en la que la firma de los certificados que usan criptografía de curva elíptica ECC no se verifica correctamente. ECC depende de diferentes parámetros. Para muchas curvas se usan...

CVE-2020-0601

CVE-2020-0601 : Explotación de CVE CurveBall Este script de Ruby se puede utilizar para suplantar una autoridad de certificación legítima y generar un certificado que será considerado válido para equipos Windows afectados por la vulnerabilidad CurveBall. Necesitas obtener un certificado provenien...

ForgeCert

ForgeCert ForgeCert utiliza la API de BouncyCastle C y un certificado de Autoridad de Certificación CA robado + clave privada para falsificar certificados para usuarios arbitrarios capaces de autenticarse en Active Directory. Este ataque está codificado como DPERSIST1 en nuestro documento técnico...

CurveBall

CurveBall CVE-2020-0601 - PoC CVE-2020-0601: También conocido como CurveBall o ChainOffFools, es una vulnerabilidad en la Microsoft CryptoApi específicamente en Crypt32.dll donde las firmas de curva elíptica ECDSA de los certificados no se verifican correctamente. Hay una muy buena publicación de...

CVE-2026-50751

CVE-2026-50751 — PoC Bypass de autenticación por certificado en la VPN Remote-Access de Check Point IKEv1. Descripción CVE-2026-50751 es un bypass de autenticación en el demonio iked de Check Point, presente en las versiones R81.10, R82 y R82.10 sin el hotfix sk185033. El fallo permite autenticar...

CVE-2026-67278

MikroTik RouterOS accepts malformed RSA/PKCS1 v1.5 signatures during X.509 validation. Because its trust store includes an e=3 root CA, an attacker controlling or redirecting an outbound RouterOS TLS connection can use the root’s public certificate - without its private key - to forge a trusted...

CVE-2026-67278 TLS server impersonation possible in Mikrotik RouterOS

MikroTik RouterOS accepts malformed RSA/PKCS1 v1.5 signatures during X.509 validation. Because its trust store includes an e=3 root CA, an attacker controlling or redirecting an outbound RouterOS TLS connection can use the root’s public certificate - without its private key - to forge a trusted...

CVE-2026-85175

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...

EUVD-2026-70410

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...

CVE-2026-85175

SiYuan versions ≤ 3.8.1 contain an incomplete blocklist in the IsForbiddenAbsPath() function (kernel/util/path_guard.go) that only blocks conf/conf.json by exact match but fails to restrict the TLS private key (conf/key.pem) and CA private key (conf/ca.key). Because the getFile handler skips the ...

Astra Linux – Vulnerability in LibreOffice

There was an improper certificate validation vulnerability in LibreOffice, where the determination of whether a macro was signed by a trusted author was based solely on comparing the serial number and issuer string of the used certificate with those of a trusted certificate. This is insufficient ...

CVE-2026-74882

openssl_encrypt versions before 1.4.0 ship with an insecure default in its IntegrityProxyConfig trusted_proxies that trusts the entire RFC 1918 private address space. This allows attackers on private networks to forge client certificate headers and bypass mTLS authentication when ProxyAuth valida...

SUSE SLES15 Security Update : erlang26 (SUSE-SU-2026:3579-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3579-1 advisory. - CVE-2026-28810: predictable DNS transaction IDs can cause DNS cache poisoning bsc1261726. - CVE-2026-42789: publickey application...

Security update for erlang26

This update for erlang26 fixes the following issues: CVE-2026-28810: predictable DNS transaction IDs can cause DNS cache poisoning bsc1261726. CVE-2026-42789: publickey application accepts non-CA certificates as intermediate issuers and this enables chain forgery bsc1266449. CVE-2026-42790: Name...

SUSE-SU-2026:3579-1 Security update for erlang26

This update for erlang26 fixes the following issues: - CVE-2026-28810: predictable DNS transaction IDs can cause DNS cache poisoning bsc1261726. - CVE-2026-42789: publickey application accepts non-CA certificates as intermediate issuers and this enables chain forgery bsc1266449. - CVE-2026-42790:...

CVE-2026-15554

the Undertow AJP listener honours forged sslcert and isssl AJP attributes without requiring any shared-secret authentication. This enables an unauthenticated attacker with direct TCP access to port 8009 to bypass CLIENT-CERT authentication by injecting a forged X.509 certificate via the AJP...

Important: Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0 (erlang) security update

An update for erlang is now available for Red Hat OpenStack Services on OpenShift 18.0 Antelope. 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 available for...

erlang: Erlang OTP public_key: Certificate chain forgery via improper trust chain validation

A flaw was found in Erlang OTP's publickey module. This vulnerability CWE-295, related to improper certificate validation, allows a non-Certificate Authority CA certificate to be accepted as an intermediate issuer. A remote attacker, holding an end-entity certificate issued by a trusted CA, can...