Vulnerability Monitor

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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.

Published

2021-06-16T00:15:07.793

Last Modified

2024-11-21T06:07:30.607

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-384

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nextcloud	talk	< 9.0.10	Yes
Application	nextcloud	talk	< 10.0.8	Yes
Application	nextcloud	talk	< 11.2.2	Yes

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p6h7-84v4-827r Third Party Advisory ([email protected])
https://hackerone.com/reports/1181962 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p6h7-84v4-827r Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1181962 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)