CVE-2020-8139
published 2020-03-20CVE-2020-8139: A missing access control check in Nextcloud Server < 18.0.1, < 17.0.4, and < 16.0.9 causes hide-download shares to be downloadable when appending /download to…
PriorityP337medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
1.54%
71.7th percentile
A missing access control check in Nextcloud Server < 18.0.1, < 17.0.4, and < 16.0.9 causes hide-download shares to be downloadable when appending /download to the URL.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fedoraproject | fedora | — | — |
| nextcloud | nextcloud_server | — | — |
| nextcloud | nextcloud_server | >= 16.0.0 < 16.0.9 | 16.0.9 |
| nextcloud | nextcloud_server | >= 17.0.0 < 17.0.4 | 17.0.4 |
| nextcloud | nextcloud_server | >= 18.0.0 < 18.0.1 | 18.0.1 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
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No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [fedora-30]
bugzilla·2020-05-21·CVSS 6.5
CVE-2020-8139 [MEDIUM] CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [fedora-30]
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [fedora-30]
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-30.
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 t
Bugzilla
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [fedora-31]
bugzilla·2020-05-21·CVSS 6.5
CVE-2020-8139 [MEDIUM] CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [fedora-31]
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [fedora-31]
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-31.
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 t
Bugzilla
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL
bugzilla·2020-05-21·CVSS 6.5
CVE-2020-8139 [MEDIUM] CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL
A missing access control check in Nextcloud Server < 18.0.1, < 17.0.4, and < 16.0.9 causes hide-download shares to be downloadable when appending /download to the URL.
Upstream Advisory:
https://nextcloud.com/security/advisory/?id=NC-SA-2020-015
Discussion:
Created nextcloud tracking bugs for this issue:
Affects: epel-7 [bug 1838536]
Affects: fedora-30 [bug 1838534]
Affects: fedora-31 [bug 1838535]
Bugzilla
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [epel-7]
bugzilla·2020-05-21·CVSS 6.5
CVE-2020-8139 [MEDIUM] CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [epel-7]
CVE-2020-8139 nextcloud: hide-download shares to be downloadable when appending /download to the URL [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 fol
https://hackerone.com/reports/788257https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/https://nextcloud.com/security/advisory/?id=NC-SA-2020-015https://hackerone.com/reports/788257https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/https://nextcloud.com/security/advisory/?id=NC-SA-2020-015
2020-03-20
Published