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CVE

CVE-2017-18884

Mattermost Server exposes OAuth personal access tokens to attackers
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CVE

CVE-2017-18884

Mattermost Server exposes OAuth personal access tokens to attackers

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
C
H
U
0
-
C
H
U
8.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2017-18884, https://mattermost.com/security-updates

Severity

8.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.1
EPSS Probability
0.00209%
EPSS Percentile
0.43239%
Introduced Version
0,v4.1.0+incompatible,v4.2.0-rc1,v0.0.0-20170731165932-59992ae4a463,v3.7.0+incompatible,v0.0.0-20170313122956-8b0eedbbcd47,v0.0.0-20170216144655-f87d42916f1e,v0.0.0-20170130133002-c01d9ad6cf3f,v0.5.0,v0.0.0-20150615075332-56e74239d6b3
Fix Available
4.1.2,v4.1.2-rc1+incompatible,v4.2.1+incompatible,v0.0.0-20171004150456-e05edf85cfc0

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