CVE-2023-2787
- Source
- https://cve.org/CVERecord?id=CVE-2023-2787
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2787.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-2787
- Published
- 2023-06-16T09:15:09.920Z
- Modified
- 2026-04-09T09:27:41.246501Z
- 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 fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.
- References
Affected packages
Git / github.com/mattermost/mattermost-server
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mattermost/mattermost-server
- Events
-
IntroducedLast affectedIntroducedLast affectedIntroducedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "7.1.0" }, { "last_affected": "7.1.9" }, { "introduced": "7.8.0" }, { "last_affected": "7.8.4" }, { "introduced": "7.9.0" }, { "last_affected": "7.9.3" }, { "introduced": "0" }, { "last_affected": "7.10.0" } ] }
Affected versions
Other
cloud-2022-07-20-1
cloud-2022-08-10-1
cloud-2022-09-08-1
cloud-2022-10-06-1
cloud-2022-11-11-1
cloud-2022-11-24-1
cloud-2023-03-29-1
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
v7.*
v7.1.0
v7.1.1
v7.1.2
v7.1.3
v7.1.4
v7.1.5
v7.1.6
v7.1.7
v7.1.8
v7.1.9
v7.10.0
v7.8.0
v7.8.1
v7.8.2
v7.8.3
v7.8.4
v7.9.0
v7.9.1
v7.9.2
v7.9.3