CVE-2019-20869

An issue was discovered in Mattermost Server before 5.10.0, 5.9.1, 5.8.2, and 4.10.9. A non-member could change the Update/Patch Channel endpoint for a private channel.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
mitreCNA
---
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 47%
VendorProductVersion
mattermostmattermost_server
𝑥
< 4.10.9
mattermostmattermost_server
5.7.0 ≤
𝑥
< 5.7.3
mattermostmattermost_server
5.8.0 ≤
𝑥
< 5.8.2
mattermostmattermost_server
5.9.0 ≤
𝑥
< 5.9.1
mattermostmattermost_server
5.10.0:rc1
mattermostmattermost_server
5.10.0:rc2
mattermostmattermost_server
5.10.0:rc3
mattermostmattermost_server
5.10.0:rc4
mattermostmattermost_server
5.10.0:rc5
mattermostmattermost_server
5.10.0:rc6
𝑥
= Vulnerable software versions
References
https://mattermost.com/security-updates/
https://mattermost.com/security-updates/