CVE-2019-20874

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during a role change.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
mattermostmattermost_server
𝑥
< 4.10.8
mattermostmattermost_server
5.7.0 ≤
𝑥
< 5.7.3
mattermostmattermost_server
5.8.0 ≤
𝑥
< 5.8.1
mattermostmattermost_server
5.9.0:rc1
mattermostmattermost_server
5.9.0:rc2
mattermostmattermost_server
5.9.0:rc3
mattermostmattermost_server
5.9.0:rc4
𝑥
= Vulnerable software versions
References
https://mattermost.com/security-updates/
https://mattermost.com/security-updates/