Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache CloudStack's run and get diagnos
위협 신호 · CVSS · EPSS · KEV
이론적 심각도 점수
30일 내 악용 확률 예측
실측 악용 기록 없음
2주 이내 패치 — 우선 조치 대상
CVSS 벡터 · 메트릭
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H약점 (CWE)
- CWE-77
명령 인젝션 — 입력이 명령 문자열에 주입되어 의도치 않은 명령이 실행됨.
상세 설명
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache CloudStack's run and get diagnostics functionality for the system VMs and virtual routers.
An authenticated user holding the permissions required to invoke either getDiagnosticsData or runDiagnostics can achieve arbitrary command execution on the system VM and/or Virtual Router instances, with commands running as root (or as the diagnostics-process user, at minimum). This represents a full compromise of the affected instance and, depending on network segmentation, may provide a foothold for lateral movement within the CloudStack-managed infrastructure, including access to guest network traffic handled by the compromised Virtual Router.
The getDiagnosticsData and runDiagnostics APIs are restricted to only Admin role accounts by default.
This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.
Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.
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영향받는 제품·버전
- apache cloudstack4.20.0.0 - 4.20.3.1other
- apache cloudstack4.21.0.0 - 4.22.1.1other
영향받는 구성 (CPE) 1
- apache cloudstack≥ 4.20.0.0 < 4.20.3.1cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*
참고 자료 1
- https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3fzfm4kbcMailing ListVendor Advisory
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