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CVE

CVE-2017-18883

Mattermost Server has low entropy for authorization data as an OAuth 2.0 Service Provider
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CVE

CVE-2017-18883

Mattermost Server has low entropy for authorization data as an OAuth 2.0 Service Provider

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2, when serving as an OAuth 2.0 Service Provider. There is low entropy for authorization data.

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
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
0
-
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2017-18883, https://github.com/mattermost/mattermost, https://mattermost.com/security-updates

Severity

9.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.1
EPSS Probability
0.00313%
EPSS Percentile
0.53984%
Introduced Version
0,v0.0.0-20170906221254-1adfd0e9be69,v3.9.0+incompatible,v4.2.0-rc1,v0.0.0-20170412202942-8b8aa2ca3c80,v3.0.0+incompatible,v0.0.0-20160314043825-d7cdcf082fab,v1.0.0,v0.0.0-20150916194912-47e6a33a4505
Fix Available
4.1.2,v0.0.0-20171004150536-f94b807f3973,v4.1.2-rc1+incompatible,v4.2.1+incompatible

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