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nvd[email protected]NVD:CVE-2020-8236
HistoryNov 02, 2020 - 9:15 p.m.

CVE-2020-8236

2020-11-0221:15:34
CWE-287
[email protected]
web.nvd.nist.gov
7
nextcloud
webauthn
configuration
vulnerability

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

40.0%

JSON

A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it.

Affected configurations

Nvd
Node
nextcloudnextcloud_serverRange<19.0.2
VendorProductVersionCPE
nextcloudnextcloud_server*cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*

Related

openvas 2
cve 1
cvelist 1
nextcloud 1
hackerone 1
prion 1
osv 1
fedora 1
nessus 1
openvas
openvas
Nextcloud Server 19.0.1 Improper Authentication Vulnerability (NC-SA-2020-037)
2020-10-30 00:00:00
Fedora: Security Advisory for nextcloud (FEDORA-2020-050aaa14f7)
2020-10-24 00:00:00
cve
cve
CVE-2020-8236
2020-11-02 21:15:34
cvelist
cvelist
CVE-2020-8236
2020-10-30 18:11:49
nextcloud
nextcloud
PIN for passwordless WebAuthn is asked for but not verified (NC-SA-2020-037)
2020-08-25 00:00:00
hackerone
hackerone
Nextcloud: PIN for passwordless WebAuthn is asked for but not verified
2020-07-15 12:18:30
prion
prion
Design/Logic Flaw
2020-11-02 21:15:00
osv
osv
CVE-2020-8236
2020-11-02 21:15:34
fedora
fedora
[SECURITY] Fedora 33 Update: nextcloud-19.0.3-1.fc33
2020-10-23 22:24:15
nessus
nessus
Fedora 33 : nextcloud (2020-050aaa14f7)
2020-10-26 00:00:00

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

40.0%

JSON
Related for NVD:CVE-2020-8236
openvas2cve1cvelist1nextcloud1hackerone1prion1osv1fedora1nessus1