CVE-2018-21260 — Sensitive Information Exposure in Server

CWE-200 — Sensitive Information Exposure2 documents2 sources
Severity
2.7LOWNVD
EPSS
0.2%
top 53.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mattermost Server
Timeline
PublishedJun 19
Latest updateMay 24

Description

An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. WebSocket events were accidentally sent during certain user-management operations, violating user privacy.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:NExploitability: 1.2 | Impact: 1.4

Affected Packages1 packages

▶NVDmattermost/mattermost_server4.6.0 — 4.6.3+2

🔴Vulnerability Details

1
GHSA
GHSA-2294-5jgv-f8mf: An issue was discovered in Mattermost Server before 4↗2022-05-24
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CVE-2018-21260 — Sensitive Information Exposure | cvebase