CVE-2024-10241 — Improper Access Control in Mattermost Mattermost Server V8

CWE-284 — Improper Access Control5 documents4 sources
Severity
4.3MEDIUMNVD
EPSS
0.4%
top 41.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Github.com Mattermost Mattermost Server V8Mattermost ServerMattermost
Timeline
PublishedOct 29
Latest updateOct 30

Description

Mattermost versions 9.5.x <= 9.5.9 fail to properly filter the channel data when ElasticSearch is enabled which allows a user to get private channel names by using cmd+K/ctrl+K.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages3 packages

▶NVDmattermost/mattermost_server9.5.0 — 9.5.10
▶Gogithub.com/mattermost_mattermost_server_v8< 8.0.0-20240813135334-8f3a13122f55
▶CVEListV5mattermost/mattermost9.5.0 — 9.5.9

🔴Vulnerability Details

4
OSV
Mattermost Server allows user to get private channel names in github.com/mattermost/mattermost-server↗2024-10-30
▶
GHSA
Mattermost Server allows user to get private channel names↗2024-10-29
▶
CVEList
Private channel names leaked with Ctrl+K when ElasticSearch is enabled↗2024-10-29
▶
OSV
Mattermost Server allows user to get private channel names↗2024-10-29
▶
CVE-2024-10241 — Improper Access Control | cvebase