hershell

Hershell Go로 작성된 간단한 TCP 리버스 셸. TLS를 사용하여 통신을 보호하며, 인증서 공개키 지문 고정 기능을 제공하여 트래픽 가로채기를 방지합니다. 지원되는 OS: Windows Linux Mac OS FreeBSD 및 파생 제품 왜 ? Meterpreter 페이로드는 훌륭하지만, 때때로 AV 제품에 탐지됩니다. 이 프로젝트의 목표는 여러 시스템에서 작동할 수 있는 간단한 리버스 셸을 얻는 것입니다. 어떻게 ? Go로 작성되었으므로, 원하는 아키텍처에 대해 소스를 크로스 컴파일할 수 있습니다. 시작 및 의존성...

USSH

USSH USSHは、USTP-Secure上に構築されたシェルプロトコルおよびクライアント/サーバーペアです。 これはTCPトンネルではなく、SSHをTCP内にラップするものでもありません。 ステータス: ベータ版 ライセンス: MIT AEAD暗号名 chacha20 = CHACHA20POLY1305 aes-256-gcm = AES256GCM aes-128-gcm = AES128GCM デフォルトのAEAD暗号: chacha20 デフォルトポート 5322 サーバー root@kitploit: python3 usshserver.py \ --peer-ip ...

USN-8820-1 curl vulnerabilities

Eunsoo Kim discovered that curl incorrectly handled SASL negotiation for LDAP authentication in certain circumstances. A machine-in-the-middle attacker could possibly use this issue to bypass peer validation. This issue only affected Ubuntu 24.04 LTS and Ubuntu 26.04 LTS. CVE-2026-13608 Stephan...

USN-8820-1: curl vulnerabilities

Eunsoo Kim discovered that curl incorrectly handled SASL negotiation for LDAP authentication in certain circumstances. A machine-in-the-middle attacker could possibly use this issue to bypass peer validation. This issue only affected Ubuntu 24.04 LTS and Ubuntu 26.04 LTS. CVE-2026-13608 Stephan...

CVE-2026-80230

A flaw was found in libcurl, a client-side URL transfer library. When public key pinning is configured, but standard peer verification is explicitly disabled, libcurl incorrectly allows connections to proceed without enforcing the public key pinning. This bypass enables unauthenticated connection...

ALPINE-CVE-2026-80230

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

AZL-99816 CVE-2026-80230 affecting package rust 1.75.0-30

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

AZL-99846 CVE-2026-80230 affecting package rust 1.90.0-10

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

AZL-99770 CVE-2026-80230 affecting package curl 8.11.1-11

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

CVE-2026-80230

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

AZL-99789 CVE-2026-80230 affecting package mysql 8.0.46-1

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

EUVD-2026-72168

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

CVE-2026-80230

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

CVE-2026-80230

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

OpenSSL pinning bypass

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

PT-2026-84655

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description An issue exists where libcurl fails to enforce public key pinning when CURLOPT PINNEDPUBLICKEY is used in conjunction with options that disable standard peer verification, specifically CURLOPT S...

Astra Linux - уязвимость в curl

libcurl supports pinning of the server certificate public key for HTTPS transfers. Due to an omission, this check is not performed when connecting with QUIC for HTTP/3, when the TLS backend is wolfSSL. The documentation states that this option works with wolfSSL, but does not specify that it does...

JLSEC-2026-433 libcurl supports *pinning* of the server certificate public key for HTTPS transfers

libcurl supports pinning of the server certificate public key for HTTPS transfers. Due to an omission, this check is not performed when connecting with QUIC for HTTP/3, when the TLS backend is wolfSSL. Documentation says the option works with wolfSSL, failing to specify that it does not for QUIC...

curl: Public key pinning bypass via QUIC and GnuTLS allows server impersonation

A flaw was found in curl. When configured to use public key pinning with QUIC connections and GnuTLS, and with standard certificate verification explicitly disabled, curl could bypass the intended public key check. This oversight allows a malicious server to impersonate a legitimate one,...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the CURLOPTPINNEDPUBLICKEY option or --pinnedpubkey with the curl tool. An attacker can intercept or impersonate a server by exploiting the lack of public key verification when a connection is...