CVE Vulnerability

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.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

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

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
Configurations

Configuration 1

cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*
Information

Published : 2021-06-16 12:15

Updated : 2021-06-23 08:05

NVD link : CVE-2021-32676

Mitre link : CVE-2021-32676

Products Affected
No products.
CWE
CWE-384

Session Fixation