Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to properly validate synced posts, when shared channels are enabled,  which allows a malicious remote to create/update/delete arbitrary posts in arbitrary channels

Related CPE's

a

mattermost

mattermost_server

4

References

https://mattermost.com/security-updates

Vendor Advisory

Weaknesses

[email protected]

Primary
NVD-CWE-noinfo

[email protected]

Secondary
CWE-284

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

7.1 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2024-08-01T15:15:13.427

3 months ago

Last modified

2024-09-04T17:25:48.123

1 month ago