CVE-2021-32676
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
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.
Overview
- CVE ID
- CVE-2021-32676
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-16T00:15:07
- Last Modified Date
- 2021-06-23T20:05:17
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:* | 1 | OR | 9.0.10 | |
| cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:* | 1 | OR | 10.0.0 | 10.0.8 |
| cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:* | 1 | OR | 11.2.0 | 11.2.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-32676 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32676 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:10:08 | Added to TrackCVE | |||
| 2022-12-05 04:29:05 | 2021-06-16T00:15Z | 2021-06-16T00:15:07 | CVE Published Date | updated |
| 2022-12-05 04:29:05 | 2021-06-23T20:05:17 | CVE Modified Date | updated | |
| 2022-12-05 04:29:05 | Analyzed | Vulnerability Status | updated |