cve.bz

CVE-2017-18896

5.3 mediumEPSS 0.8%

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to add DEBUG lines to the logs via a REST API version 3 logging endpoint.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE
CWE-732
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-63wg-qmrv-7q66Gogithub.com/mattermost/mattermost-server>=4.1.0 <4.1.14.1.1
GHSA-63wg-qmrv-7q66Gogithub.com/mattermost/mattermost-server<4.0.54.0.5
GHSA-63wg-qmrv-7q66Gogithub.com/mattermost/mattermost-server>=4.2.0-rc1 <4.2.04.2.0
GO-2026-4299Gogithub.com/mattermost/mattermost-server<4.0.5+incompatible
>=4.1.0+incompatible <4.1.1+incompatible
>=4.2.0-rc1+incompatible <4.2.0+incompatible		4.0.5+incompatible, 4.1.1+incompatible, 4.2.0+incompatible

References

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