CVE-2021-32676

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded to 9.0.10, 10.0.8 or 11.2.2. No workarounds for this vulnerability are known to exist.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p6h7-84v4-827r	Third Party Advisory
https://hackerone.com/reports/1181962	Issue Tracking Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nextcloud:talk::::::::
	cpe:2.3:a:nextcloud:talk::::::::
	cpe:2.3:a:nextcloud:talk::::::::

Information

Published : 2021-06-15 17:15

Updated : 2021-06-23 13:05

NVD link : CVE-2021-32676

Mitre link : CVE-2021-32676

JSON object : View

CWE

CWE-384

Session Fixation

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Products Affected

nextcloud

talk

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