CVE-2023-49809
- Source
- https://cve.org/CVERecord?id=CVE-2023-49809
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49809.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-49809
- Aliases
- Published
- 2023-12-12T09:15:09.110Z
- Modified
- 2026-04-10T05:05:11.253718Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled.
- References
Affected packages
Git / github.com/mattermost/mattermost-server
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mattermost/mattermost-server
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroducedLast affected
- Database specific
{ "versions": [ { "introduced": "0" }, { "last_affected": "8.1.5" }, { "introduced": "9.0.0" }, { "last_affected": "9.1.0" } ] }
Affected versions
@mattermost/client@8.*
@mattermost/client@8.1.1
@mattermost/client@9.*
@mattermost/client@9.1.0
@mattermost/types@8.*
@mattermost/types@8.1.1
@mattermost/types@9.*
@mattermost/types@9.1.0
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-2023-07-26-1
cloud-2023-09-26-1
server/public/v0.*
server/public/v0.0.5
server/public/v0.0.6
server/public/v0.0.7
server/public/v0.0.8
server/public/v0.0.9
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
v8.*
v8.1.0
v8.1.0-rc2
v8.1.1
v8.1.1-rc1
v8.1.1-rc2
v8.1.2
v8.1.2-rc1
v8.1.2-rc2
v8.1.3
v8.1.3-rc1
v8.1.3-rc2
v8.1.4
v8.1.4-rc1
v8.1.4-rc2
v8.1.5
v8.1.5-rc1
v8.1.5-rc2
v9.*
v9.1.0
v9.1.0-rc1
v9.1.0-rc2