CVE-2026-49954
Discuz! Discuz! X5.0 취약점
- 대응 우선순위
- 점검
- CVSS
- 8.6
- EPSS
- 0.53% 백분위 40.5% · 2026.06.27 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.06.16
CVSS 위험도가 높아 영향 여부를 우선 점검할 취약점
Discuz! X5.0 releases 20260320 through 20260610 contain a local file inclusion vulnerability that allows authenticated administrators to execute arbitrary code by importing a specially crafted plugin configuration containing path traversal sequences in the directory attribute. Attackers can trigger an exception during plugin installation to bypass sanitization routines, causing malicious paths to be stored unsanitized and subsequently passed to include(), which combined with file upload functionality escalates to arbitrary code execution in the context of the web server user.
공급사 Discuz!
제품 Discuz! X5.0
영향 버전 20260320
수정 버전 공식 출처에서 확인 필요
CVSS 벡터 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE CWE-98
EPSS 데이터 기준일 2026.06.27