CVE-2023-5193

Mattermost fails to properly check permissions when retrieving a post allowing fora System Role with the permission to manage channels to read the posts of a DM conversation.

ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
MattermostCNA
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
mattermostmattermost
7.0.0 ≤
𝑥
< 7.8.10
mattermostmattermost
8.0.0 ≤
𝑥
< 8.0.2
mattermostmattermost
8.1.0 ≤
𝑥
< 8.1.1
𝑥
= Vulnerable software versions