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[email protected]CVE-2023-33183

HistoryMay 30, 2023 - 6:16 a.m.

CVE-2023-33183

2023-05-3006:16:35

NVD-CWE-noinfo

CWE-285

[email protected]

web.nvd.nist.gov

nextcloud

calendar app

cve-2023-33183

security update

event syncing

smtp server

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.7 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.0004 Low

EPSS

Percentile

13.1%

JSON

Calendar app for Nextcloud easily sync events from various devices with your Nextcloud. Some internal paths of the website are disclosed when the SMTP server is unavailable. It is recommended that the Calendar app is updated to 3.5.5 or 4.2.3

CPENameOperatorVersion
nextcloud:calendarnextcloud calendarlt3.5.5
nextcloud:calendarnextcloud calendareq1.2.2
nextcloud:calendarnextcloud calendareq1.4.1
nextcloud:calendarnextcloud calendareq1.5.5
nextcloud:calendarnextcloud calendareq1.1
nextcloud:calendarnextcloud calendareq1.6.5
nextcloud:calendarnextcloud calendareq1.7.1
nextcloud:calendarnextcloud calendareq2.3.1
nextcloud:calendarnextcloud calendareq2.0.3
nextcloud:calendarnextcloud calendareq3.2.2

CPE	Name	Operator	Version
nextcloud:calendar	nextcloud calendar	lt	3.5.5
nextcloud:calendar	nextcloud calendar	eq	1.2.2
nextcloud:calendar	nextcloud calendar	eq	1.4.1
nextcloud:calendar	nextcloud calendar	eq	1.5.5
nextcloud:calendar	nextcloud calendar	eq	1.1
nextcloud:calendar	nextcloud calendar	eq	1.6.5
nextcloud:calendar	nextcloud calendar	eq	1.7.1
nextcloud:calendar	nextcloud calendar	eq	2.3.1
nextcloud:calendar	nextcloud calendar	eq	2.0.3
nextcloud:calendar	nextcloud calendar	eq	3.2.2

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References

github.com/nextcloud/calendar/pull/4938

github.com/nextcloud/security-advisories/security/advisories/GHSA-2792-2734-hr7j

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.7 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.0004 Low

EPSS

Percentile

13.1%

JSON

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