Descripción
Ghidra before 12.1 contains an authentication bypass vulnerability in PKIAuthenticationModule.authenticate() that allows any user with a valid CA-signed certificate to impersonate other users by presenting their public certificate with a null signature. Attackers can escalate privileges, modify repository access controls, exfiltrate shared reverse engineering databases, and permanently compromise server integrity.
CVSS 8.8EPSS 0.252%Riesgo 0.9
Ver fuente- Publicación
- 2026-06-10 14:16:35
- Versiones afectadas
- <12.1
- Tipo
- Software crítico
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H