CVE-2021-37864

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Source
https://cve.org/CVERecord?id=CVE-2021-37864
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37864.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-37864
Published
2022-01-18T17:15:08.400Z
Modified
2026-04-10T04:36:09.831054Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Mattermost 6.1 and earlier fails to sufficiently validate permissions while viewing archived channels, which allows authenticated users to view contents of archived channels even when this is denied by system administrators by directly accessing the APIs.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
53d8acceaedda694605631ff50dde0d31e47fa5e
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "6.1"
        }
    ]
}

Affected versions

Other
cloud-2020-11-24
cloud-2020-12-08
cloud-2020-12-18
cloud-2021-01-12
cloud-2021-01-26
cloud-2021-02-10
cloud-2021-02-24
cloud-2021-02-25-1
cloud-2021-03-12-1
cloud-2021-03-23-1
cloud-2021-04-22-1
cloud-2021-05-05-1
cloud-2021-05-21-1
cloud-2021-06-02-1
cloud-2021-06-16-1
cloud-2021-07-01-1
cloud-2021-07-15-1
cloud-2021-07-29-1
cloud-2021-08-12-1
cloud-2021-09-29-1
cloud-2021-10-12-1
cloud-2021-10-27-1
v0.*
v0.5.0
v4.*
v4.10.0-rc1
v4.2.0-rc1
v4.3.0-rc1
v4.4.0-rc1
v4.5.0-rc1
v4.6.0-rc1
v4.6.0-rc2
v4.7.0-rc1
v4.8.0-rc1
v4.9.0-rc1
v5.*
v5.0.0-rc1
v5.1.0-rc1
v5.2.0-rc1
v5.2.0-rc2
v6.*
v6.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37864.json"