ulexecve

빠른 시작 execve를 호출하지 않고 동적 또는 정적으로 컴파일된 ELF 리눅스 바이너리를 실행합니다. root@kitploit: cat /bin/echo | ulexecve - hello hello 소개 이 Python 도구는 ulexecve라고 하며 userland execve 를 의미합니다. 이 도구는 execve 시스템 콜을 호출하지 않고 리눅스 시스템의 사용자 공간에서 임의의 ELF 바이너리를 실행할 수 있게 해줍니다. 즉, 바이너리를 저장소에 쓰지 않고 메모리에서 직접 실행할 수 있습니다. 이는 안티 포렌식 또는...

CVE-2020-28045

An unsigned-library issue was discovered in ProlinOS through 2.4.161.8859R. This OS requires installed applications and all system binaries to be signed either by the manufacturer or by the Point Of Sale application developer and distributor. The signature is a 2048-byte RSA signature verified in...

Code injection

An unsigned-library issue was discovered in ProlinOS through 2.4.161.8859R. This OS requires installed applications and all system binaries to be signed either by the manufacturer or by the Point Of Sale application developer and distributor. The signature is a 2048-byte RSA signature verified in...

CVE-2020-28045

CVE-2020-28045 affects ProlinOS up to 2.4.161.8859R. Root cause: shared libraries are not required to be signed and are not verified, allowing an attacker with local access to load a crafted shared object via LD_PRELOAD, bypassing kernel ELF verification and executing unsigned code. This creates ...

CVE-2020-28045

An unsigned-library issue was discovered in ProlinOS through 2.4.161.8859R. This OS requires installed applications and all system binaries to be signed either by the manufacturer or by the Point Of Sale application developer and distributor. The signature is a 2048-byte RSA signature verified in...