Descrição
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.
CVSS 6.8EPSS 0.116%Risco 0.69
Ver fonte- Publicação
- 2026-06-10 00:16:54
- Versões afetadas
- <5.7.25, <5.8.27, <6.3.18, <6.4.18, <6.5.11
- Tipo
- Biblioteca
- Vetor
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N