Information disclosure in Inverse-Inc Sogo

CVE-2016-6190

SOGo before 2.3.12 and 3.x before 3.1.1 does not restrict access to the UID and DTSTAMP attributes, which allows remote authenticated users to obtain sensitive information about appointments with the "View the Date & Time" restriction, as demonstrated by correlating UIDs and DTSTAMPs between all users.

Vulnerability class: Information Disclosure

EPSS: 0.012 (65.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2016-6190?
CVE-2016-6190 is a medium-severity vulnerability in Inverse-Inc Sogo, classified under Information Disclosure. CVSS score: 4.3/10. Published 2017-02-17.
How severe is CVE-2016-6190?
Medium severity. CVSS v3 base score is 4.3 out of 10.