org.apache.http.conn.ssl.AbstractVerifier in Apache HttpComponents HttpClient before 4.3.5 and HttpAsyncClient before 4.0.2 does not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a "CN=" string in a field in the distinguished name (DN) of a certificate, as demonstrated by the "foo,CN=www.apache.org" string in the O field.
CVE 정보
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
5.8
AV:N/AC:M/Au:N/C:P/I:P/A:N
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
–
–
5.24%
–
–
2022-02-20
–
–
5.24%
–
–
2022-04-03
–
–
5.24%
–
–
2022-11-13
–
–
5.24%
–
–
2022-11-20
–
–
5.24%
–
–
2022-12-18
–
–
5.24%
–
–
2023-01-01
–
–
5.24%
–
–
2023-02-26
–
–
5.24%
–
–
2023-03-12
–
–
–
0.32%
–
2023-05-14
–
–
–
0.39%
–
2023-06-04
–
–
–
0.39%
–
2023-06-11
–
–
–
0.28%
–
2023-07-16
–
–
–
0.23%
–
2023-09-17
–
–
–
0.22%
–
2023-10-29
–
–
–
0.4%
–
2024-02-11
–
–
–
0.4%
–
2024-04-07
–
–
–
0.44%
–
2024-06-02
–
–
–
0.44%
–
2024-08-25
–
–
–
0.38%
–
2024-11-17
–
–
–
0.38%
–
2024-12-22
–
–
–
1.52%
–
2025-01-19
–
–
–
1.52%
–
2025-03-18
–
–
–
–
0.44%
2025-03-30
–
–
–
–
1.2%
2025-04-09
–
–
–
–
0.44%
2025-04-10
–
–
–
–
1.2%
2025-04-15
–
–
–
–
1.2%
2025-05-01
–
–
–
–
0.44%
2025-05-04
–
–
–
–
1.2%
2025-06-01
–
–
–
–
0.44%
2025-06-05
–
–
–
–
1.2%
2025-07-01
–
–
–
–
0.44%
2025-07-03
–
–
–
–
0.44%
2025-07-04
–
–
–
–
0.44%
2025-07-05
–
–
–
–
1.2%
2025-07-16
–
–
–
–
1.37%
2025-08-01
–
–
–
–
0.5%
2025-08-05
–
–
–
–
1.37%
2025-09-12
–
–
–
–
1.37%
2025-09-15
–
–
–
–
1.37%
2025-09-16
–
–
–
–
1.37%
2025-10-01
–
–
–
–
0.5%
2025-10-04
–
–
–
–
1.37%
2025-10-08
–
–
–
–
1.37%
2025-10-11
–
–
–
–
1.37%
2025-10-12
–
–
–
–
1.37%
2025-10-15
–
–
–
–
1.37%
2025-11-01
–
–
–
–
0.5%
2025-11-04
–
–
–
–
1.37%
2025-11-18
–
–
–
–
1.37%
2025-11-21
–
–
–
–
1.37%
2025-12-01
–
–
–
–
0.5%
2025-12-04
–
–
–
–
1.37%
2026-01-01
–
–
–
–
0.5%
2026-01-04
–
–
–
–
1.37%
2026-02-22
–
–
–
–
2.4%
2026-03-01
–
–
–
–
0.91%
2026-03-08
–
–
–
–
2.4%
2026-03-29
–
–
–
–
1.37%
2026-05-31
–
–
–
–
1.37%
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.