CVE-2011-3372

Cyrus IMAPd <2.4.12 - Auth Bypass

Title source: llm

Description

imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command.

References (9)

[Various Sources] http://cyrusimap.org/mediawiki/index.php/Latest_Updates

[Vendor Advisory] http://secunia.com/advisories/46093

[Vendor Advisory] http://secunia.com/secunia_research/2011-68

[Third Party Advisory, VDB Entry] http://securitytracker.com/id?1026363

[Vendor Advisory] http://www.mandriva.com/security/advisories?name=MDVSA-2011:149

[Vendor Advisory] http://www.redhat.com/support/errata/RHSA-2011-1508.html

[Issue Tracking] https://bugzilla.redhat.com/show_bug.cgi?id=740822

[Patch] http://git.cyrusimap.org/cyrus-imapd/commit/?id=77903669e04c9788460561dd0560b9c916519594

[Third Party Advisory] http://www.debian.org/security/2011/dsa-2318

Scores

EPSS 0.0075

EPSS Percentile 72.9%

Classification

CWE

CWE-287

Status draft

Affected Products (1)

cyrus/imapd < 2.4.11

Timeline

Published Dec 24, 2011

Tracked Since Feb 18, 2026