CVE-2023-5331 — Missing Authorization in Server

CWE-862 — Missing Authorization3 documents3 sources
Severity
5.3MEDIUMNVD
CNA4.3
EPSS
0.2%
top 62.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mattermost ServerMattermost
Timeline
PublishedOct 9

Description

Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶NVDmattermost/mattermost_server8.0.0 — 8.0.3+2
▶CVEListV5mattermost/mattermost7.8.10+2

🔴Vulnerability Details

2
CVEList
File Information Leak via IDOR in file_id in Draft Posts↗2023-10-09
▶
GHSA
GHSA-97wm-858v-4f4q: Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file inform↗2023-10-09
▶
CVE-2023-5331 — Missing Authorization in Server | cvebase