CVE-2020-8117
published 2020-02-04CVE-2020-8117: Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.
PriorityP417medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
EPSS
0.71%
49.1th percentile
Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| nextcloud | nextcloud_server | < 12.0.13 | 12.0.13 |
| nextcloud | nextcloud_server | — | — |
| nextcloud | nextcloud_server | >= 13.0.0 < 13.0.8 | 13.0.8 |
| nextcloud | nextcloud_server | >= 14.0.0 < 14.0.4 | 14.0.4 |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
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Bugzilla
CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak
bugzilla·2020-02-07·CVSS 4.3
CVE-2020-8117 [MEDIUM] CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak
CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak
Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.
References:
https://hackerone.com/reports/439828
https://nextcloud.com/security/advisory/?id=NC-SA-2020-013
Discussion:
Created nextcloud tracking bugs for this issue:
Affects: epel-7 [bug 1800763]
Affects: fedora-all [bug 1800762]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Bugzilla
CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak [fedora-all]
bugzilla·2020-02-07·CVSS 4.3
CVE-2020-8117 [MEDIUM] CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak [fedora-all]
CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects mu
Bugzilla
CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak [epel-7]
bugzilla·2020-02-07·CVSS 4.3
CVE-2020-8117 [MEDIUM] CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak [epel-7]
CVE-2020-8117 nextcloud: Improper preservation of permissions leads to event details leak [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following temp
2020-02-04
Published