by Kastro
Paper/Archive/CVE-2022-26562

CVE-2022-26562

mitre — An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core <= v11.0.2.51 contains an issue which allows attackers to authenticate even i…

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 82.2.822 × 2016.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core <= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa >= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refkopano.comrefstash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137reflists.debian.org/debian-lts-announce/2023/03/msg00006.htmlrefjira.kopano.io/browse/KC-2021refgithub.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137refbugzilla.redhat.com/show_bug.cgi?id=2192126refbodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903brefsrc.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7