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nvd[email protected]NVD:CVE-2021-37630
HistorySep 07, 2021 - 8:15 p.m.

CVE-2021-37630

2021-09-0720:15:07
CWE-639
[email protected]
web.nvd.nist.gov
4
nextcloud circles
unauthorized access
secret circles
private information
upgrade

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

41.4%

JSON

Nextcloud Circles is an open source social network built for the nextcloud ecosystem. In affected versions the Nextcloud Circles application allowed any user to join any “Secret Circle” without approval by the Circle owner leaking private information. It is recommended that Nextcloud Circles is upgraded to 0.19.15, 0.20.11 or 0.21.4. There are no workarounds for this issue.

Affected configurations

Nvd
Node
nextcloudcirclesRange<0.19.5
OR
nextcloudcirclesRange0.20.0–0.20.11
OR
nextcloudcirclesRange0.21.0–0.21.4
VendorProductVersionCPE
nextcloudcircles*cpe:2.3:a:nextcloud:circles:*:*:*:*:*:*:*:*

Related

nextcloud 1
cnvd 1
cvelist 1
prion 1
cve 1
osv 1
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nextcloud
Secret Circle can be joined without approval
2021-09-06 08:41:05
cnvd
cnvd
Nextcloud Circles Licensing Issues Vulnerability Vulnerability
2021-09-09 00:00:00
cvelist
cvelist
CVE-2021-37630 Secret Circle can be joined without approval in Nextcloud Circles
2021-09-07 20:00:12
prion
prion
Design/Logic Flaw
2021-09-07 20:15:00
cve
cve
CVE-2021-37630
2021-09-07 20:15:07
osv
osv
CVE-2021-37630
2021-09-07 20:15:07

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

41.4%

JSON
Related for NVD:CVE-2021-37630
nextcloud1cnvd1cvelist1prion1cve1osv1