CVE-2017-18884

EUVD-2017-9974
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to gain privileges by using a registered OAuth application with personal access tokens.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
Affected Products (NVD)
VendorProductVersion
mattermostmattermost_server
𝑥
< 4.1.2
mattermostmattermost_server
4.2.0 ≤
𝑥
< 4.2.1
mattermostmattermost_server
4.3.0:rc1
mattermostmattermost_server
4.3.0:rc2
mattermostmattermost_server
4.3.0:rc3
mattermostmattermost_server
4.3.0:rc4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://mattermost.com/security-updates/
https://mattermost.com/security-updates/