CVE-2024-41926

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Source
https://cve.org/CVERecord?id=CVE-2024-41926
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41926.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-41926
Aliases
Published
2024-08-01T15:15:13.900Z
Modified
2026-04-10T05:15:58.285818Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

Mattermost versions 9.9.x <= 9.9.0 and 9.5.x <= 9.5.6 fail to validate the source of sync messages and only allow the correct remote IDs, which allows a malicious remote to set arbitrary RemoteId values for synced users and therefore claim that a user was synced from another remote.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
99d819d25d0b16b3faed901b1fe5c41de7655e9c
Fixed
55b24d27c857936c742992b6e3ca94bb2c5c3dac
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
4179e17b491ec5292ca6e157d7b216b464bce397
Database specific 
{
    "versions": [
        {
            "introduced": "9.5.0"
        },
        {
            "fixed": "9.5.7"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.9.0"
        }
    ]
}

Affected versions

@mattermost/client@9.*
@mattermost/client@9.5.0
@mattermost/client@9.9.0
@mattermost/types@9.*
@mattermost/types@9.5.0
@mattermost/types@9.9.0
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
server/public/v0.*
server/public/v0.0.10
server/public/v0.0.11
server/public/v0.0.12
server/public/v0.0.13
server/public/v0.0.14
server/public/v0.0.15
server/public/v0.0.16
server/public/v0.0.17
server/public/v0.0.18
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
server/public/v0.1.0
server/public/v0.1.1
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
v9.*
v9.5.0
v9.5.0-rc3
v9.5.1
v9.5.1-rc1
v9.5.2
v9.5.3
v9.5.3-rc1
v9.5.3-rc2
v9.5.3-rc3
v9.5.4
v9.5.4-rc1
v9.5.4-rc2
v9.5.5
v9.5.5-rc1
v9.5.6
v9.5.6-rc1
v9.5.6-rc2
v9.5.7-rc1
v9.5.7-rc2
v9.9.0
v9.9.0-rc1
v9.9.0-rc2
v9.9.0-rc3
v9.9.0-rc4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41926.json"