CVE-2017-18871

Published Jun 19, 2020 CVSS 3.1 · 7.5 High EPSS 1.1% KEV · Not listed
Description
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field name.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2017-9961 An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field name.
Github GHSA Github GHSA GHSA-jc6w-8r7f-vmp5 Mattermost Server vulnerable to Denial of Service through `@` character prefix inserted into JavaScript field names
References
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 9:37 PM
Reserved
Jun 19, 2020, 12:00 AM
Status
Modified
Published
Jun 19, 2020, 5:15 PM
Modified
Jun 17, 2026, 1:13 AM