Directory traversal vulnerability in u5admin/deletefile.php in u5CMS before 3.9.4 allows remote attackers to write to arbitrary files via a (1) .. (dot dot) or (2) full pathname in the f parameter.
Improper Limitation of a Pathname to a Restricted Directory The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
6.4
AV:N/AC:L/Au:N/C:N/I:P/A:P
nvd@nist.gov
EPSS
EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.
EPSS 점수
EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.
날짜
EPSS V0
EPSS V1
EPSS V2 (> 2022-02-04)
EPSS V3 (> 2025-03-07)
EPSS V4 (> 2025-03-17)
2022-02-06
–
–
8.38%
–
–
2022-04-03
–
–
8.38%
–
–
2022-06-26
–
–
8.38%
–
–
2022-07-03
–
–
7.58%
–
–
2022-07-17
–
–
7.58%
–
–
2023-03-12
–
–
–
4.6%
–
2023-03-19
–
–
–
4.02%
–
2023-04-16
–
–
–
4.19%
–
2023-05-14
–
–
–
8%
–
2023-09-17
–
–
–
8%
–
2024-02-11
–
–
–
0.69%
–
2024-02-25
–
–
–
0.69%
–
2024-03-17
–
–
–
0.75%
–
2024-04-14
–
–
–
0.91%
–
2024-06-02
–
–
–
1.08%
–
2024-07-28
–
–
–
1.17%
–
2024-09-22
–
–
–
7.99%
–
2024-11-24
–
–
–
7.99%
–
2024-12-22
–
–
–
7.87%
–
2024-12-29
–
–
–
7.23%
–
2025-01-19
–
–
–
7.23%
–
2025-03-18
–
–
–
–
9.87%
2025-03-30
–
–
–
–
9.36%
2025-04-22
–
–
–
–
5.54%
2025-05-21
–
–
–
–
10.3%
2025-11-18
–
–
–
–
10.3%
2025-11-21
–
–
–
–
10.3%
EPSS 백분위수
백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.