Описание
SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user.
Affected versions: Spring Security 5.7.0 through 5.7.24; 5.8.0 through 5.8.26; 6.3.0 through 6.3.17; 6.4.0 through 6.4.17; 6.5.0 through 6.5.10.
Ссылки
- Vendor Advisory
Уязвимые конфигурации
Одно из
EPSS
6.8 Medium
CVSS3
8.1 High
CVSS3
Дефекты
Связанные уязвимости
SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. Affected versions: Spring Security 5.7.0 through 5.7.24; 5.8.0 through 5.8.26; 6.3.0 through 6.3.17; 6.4.0 through 6.4.17; 6.5.0 through 6.5.10.
SubjectDnX509PrincipalExtractor does not correctly handle certain malf ...
Spring Security Vulnerable to Unauthorized User Impersonation when Using X.509 Client Certificates
EPSS
6.8 Medium
CVSS3
8.1 High
CVSS3