CVSS: 7.8EPSS: 1%CPEs: 5EXPL: 0CVE-2020-7919
https://notcve.org/view.php?id=CVE-2020-7919
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate. Go versiones anteriores a 1.12.16 y versiones 1.13.x anteriores a 1.13.7 (y el paquete crypto/cryptobyte versiones anteriores a 0.0.0-20200124225646-8b5121be2f68 para Go), permite ataques a los clientes (lo que resulta en un pánico) por medio de un certificado X.509 malformado. • https://groups.google.com/forum/#%21forum/golang-announce https://groups.google.com/forum/#%21topic/golang-announce/-sdUB4VEQkA https://groups.google.com/forum/#%21topic/golang-announce/Hsw4mHYc470 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC https://security.netapp.com/advisory/ntap-20200327-0001 https://www.debian.org/security/2021/dsa-4848 https://www.oracle.com/security-alerts/cpuApr2021.html • CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 24%CPEs: 2EXPL: 3CVE-2020-9283 – Go SSH servers 0.0.2 - Denial of Service (PoC)
https://notcve.org/view.php?id=CVE-2020-9283
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client. golang.org/x/crypto versiones anteriores a v0.0.0-20200220183623-bac4c82f6975, para Go permite un pánico durante la comprobación de firma en el paquete golang.org/x/crypto/ssh. Un cliente puede atacar un servidor SSH que acepte claves públicas. Además, un servidor puede atacar a cualquier cliente SSH. • https://www.exploit-db.com/exploits/48121 https://github.com/brompwnie/CVE-2020-9283 http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html https://groups.google.com/forum/#%21topic/golang-announce/3L45YRc91SY https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html https://lists.debian.org/debian-lts-announce • CWE-130: Improper Handling of Length Parameter Inconsistency CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 9.8EPSS: 1%CPEs: 4EXPL: 0CVE-2015-5741 – golang: HTTP request smuggling in net/http library
https://notcve.org/view.php?id=CVE-2015-5741
The net/http library in net/http/transfer.go in Go before 1.4.3 does not properly parse HTTP headers, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields. La biblioteca net/http en el archivo net/http/transfer.go en Go versiones anteriores a 1.4.3, no analiza apropiadamente los encabezados HTTP, lo que permite a atacantes remotos llevar a cabo ataques de tráfico no autorizado de peticiones HTTP por medio de una petición que contiene campos de encabezado Content-Length y Transfer-Encoding . HTTP-request vulnerabilities have been found in the Golang net/http and net/textproto libraries. Request headers with double Content-Length fields do not generate a 400 error (the second field is ignored), and invalid fields are parsed as valid (for example, "Content Length:" with a space in the middle is accepted). A non-authenticated attacker could exploit these flaws to bypass security controls, perform web-cache poisoning, or alter the request/response map (denial of service). • http://lists.fedoraproject.org/pipermail/package-announce/2015-October/167997.html http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168029.html http://seclists.org/oss-sec/2015/q3/237 http://seclists.org/oss-sec/2015/q3/292 http://seclists.org/oss-sec/2015/q3/294 https://bugzilla.redhat.com/show_bug.cgi?id=1250352 https://github.com/golang/go/commit/300d9a21583e7cf0149a778a0611e76ff7c6680f https://access.redhat.com/security/cve/CVE-2015-5741 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 8.1EPSS: 96%CPEs: 15EXPL: 15CVE-2020-0601 – Microsoft Windows CryptoAPI Spoofing Vulnerability
https://notcve.org/view.php?id=CVE-2020-0601
A spoofing vulnerability exists in the way Windows CryptoAPI (Crypt32.dll) validates Elliptic Curve Cryptography (ECC) certificates.An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious executable, making it appear the file was from a trusted, legitimate source, aka 'Windows CryptoAPI Spoofing Vulnerability'. Se presenta una vulnerabilidad de suplantación de identidad en la manera en que Windows CryptoAPI (Crypt32.dll) comprueba los certificados Elliptic Curve Cryptography (ECC). Un atacante podría explotar la vulnerabilidad mediante el uso de un certificado de firma de código falsificado para firmar un ejecutable malicioso, haciendo que parezca que el archivo era de una fuente confiable y legítima, también se conoce como "Windows CryptoAPI Spoofing Vulnerability". Microsoft Windows CryptoAPI (Crypt32.dll) contains a spoofing vulnerability in the way it validates Elliptic Curve Cryptography (ECC) certificates. An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious executable, making it appear the file was from a trusted, legitimate source. • https://www.exploit-db.com/exploits/47933 https://github.com/eastmountyxz/CVE-2020-0601-EXP https://github.com/IIICTECH/-CVE-2020-0601-ECC---EXPLOIT https://github.com/RrUZi/Awesome-CVE-2020-0601 https://github.com/nissan-sudo/CVE-2020-0601 https://github.com/BlueTeamSteve/CVE-2020-0601 https://github.com/yanghaoi/CVE-2020-0601 https://github.com/MarkusZehnle/CVE-2020-0601 https://github.com/YoannDqr/CVE-2020-0601 https://github.com/SherlockSec/CVE-2020-0601 https • CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 0%CPEs: 18EXPL: 2CVE-2019-17596 – golang: invalid public key causes panic in dsa.Verify
https://notcve.org/view.php?id=CVE-2019-17596
Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates. Go versiones anteriores a 1.12.11 y versiones 1.3.x anteriores a 1.13.2, puede entrar en pánico tras intentar procesar el tráfico de red que contiene una clave pública DSA no válida. Existen varios escenarios de ataque, tal y como el tráfico de un cliente hacia un servidor que comprueba los certificados del cliente. • https://github.com/pquerna/poc-dsa-verify-CVE-2019-17596 http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.html https://access.redhat.com/errata/RHSA-2020:0101 https://access.redhat.com/errata/RHSA-2020:0329 https://github.com/golang/go/issues/34960 https://groups.google.com/d/msg/golang-announce/lVEm7llp0w0/VbafyRkgCgAJ https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html https& • CWE-295: Improper Certificate Validation CWE-436: Interpretation Conflict •