National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-16463 Detail

Current Description

A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.

Source:  MITRE
Description Last Modified:  10/30/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 3.1 LOW
Vector: AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N (V3 legend)
Impact Score: 2.5
Exploitability Score: 0.5


Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 3.6 LOW
Vector: (AV:N/AC:H/Au:S/C:P/I:P/A:N) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 3.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://hackerone.com/reports/237184 Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2018-013 Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
12.0.8
 cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (excluding)
13.0.3
 cpe:2.3:a:nextcloud:nextcloud_server:14.0.0:beta1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nextcloud:nextcloud_server:14.0.0:beta2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nextcloud:nextcloud_server:14.0.0:beta3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nextcloud:nextcloud_server:14.0.0:beta4:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nextcloud:nextcloud_server:14.0.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nextcloud:nextcloud_server:14.0.0:rc2:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-16463
NVD Published Date:
10/30/2018
NVD Last Modified:
01/17/2019