CVE-2015-6670

Severity: medium (CVSS 4.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-10-26 · updated 2026-06-17

Description

ownCloud Server before 7.0.8, 8.0.x before 8.0.6, and 8.1.x before 8.1.1 does not properly check ownership of calendars, which allows remote authenticated users to read arbitrary calendars via the calid parameter to apps/calendar/export.php.

Affected products

ownCloud: 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5 (+8)

References

http://www.debian.org/security/2015/dsa-3373
https://owncloud.org/security/advisory/?id=oc-sa-2015-015
http://www.debian.org/security/2015/dsa-3373
https://owncloud.org/security/advisory/?id=oc-sa-2015-015

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