Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-8119

Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.

Published

2020-02-04T20:15:13.900

Last Modified

2024-11-21T05:38:19.940

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-285
Type: Primary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nextcloud	nextcloud_server	< 15.0.13	Yes
Application	nextcloud	nextcloud_server	< 16.0.6	Yes
Application	nextcloud	nextcloud_server	< 17.0.1	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html ([email protected])
https://hackerone.com/reports/719426 Third Party Advisory ([email protected])
https://nextcloud.com/security/advisory/?id=NC-SA-2019-012 Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/719426 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://nextcloud.com/security/advisory/?id=NC-SA-2019-012 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)