CVE-2021-39144
CISA 기관 조치 기한: 2023-03-31
XStream XStream
Qualys 위협 인텔 · 심각도 5/5 · QID 730669 · CGI
공개 익스플로잇
실제 공격 관측
쉬운 악용
고위험 예측
권한상승
인증 불필요
원격코드실행
CISA KEV
XStream contains a remote code execution vulnerability that allows an attacker to manipulate the processed input stream and replace or inject objects that result in the execution of a local command on the server. This vulnerability can affect multiple products, including but not limited to VMware Cloud Foundation.
KEV 필수 조치: Apply updates per vendor instructions.
공개 익스플로잇 / PoC
- GitHub 공개 PoC 1건 — 대표 레포 ↗