Charybdis
Monthly
The m_authenticate function in modules/m_sasl.c in Charybdis before 3.5.3 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required.
The m_authenticate function in modules/m_sasl.c in Charybdis before 3.5.3 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required.