CVE-2018-16464

CVSS V2 Low 3.5 CVSS V3 Medium 5.7

Description

A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link shares when the owner had changed the password.

Overview

CVE ID
CVE-2018-16464

Assigner
support@hackerone.com

Vulnerability Status
Modified

Published Version
2018-10-30T21:29:00

Last Modified Date
2019-10-09T23:36:09

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:nextcloud:nextcloud_server::::::::	1	OR		14.0.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:S/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
3.5

Severity
LOW

Exploitability Score
6.8

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
5.7

Base Severity
MEDIUM

Exploitability Score
2.1

Impact Score
3.6

References

Reference URL	Reference Tags
https://nextcloud.com/security/advisory/?id=NC-SA-2018-012	Vendor Advisory
https://hackerone.com/reports/146133	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-16464
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16464

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:06:05				Added to TrackCVE
2022-12-03 13:58:36	cve-assignments@hackerone.com	support@hackerone.com	CVE Assigner	updated
2022-12-03 13:58:36	2018-10-30T21:29Z	2018-10-30T21:29:00	CVE Published Date	updated
2022-12-03 13:58:37		2019-10-09T23:36:09	CVE Modified Date	updated
2022-12-03 13:58:37		Modified	Vulnerability Status	updated