An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the author_link field of a Slack attachment.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2017-9969 An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the author_link field of a Slack attachment.
Github GHSA Github GHSA GHSA-498j-wxww-j897 Mattermost Server is vulnerable to XSS through author_link field in Slack attachments
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T21:37:44.451Z

Reserved: 2020-06-19T00:00:00.000Z

Link: CVE-2017-18879

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-06-19T19:15:10.077

Modified: 2024-11-21T03:21:09.857

Link: CVE-2017-18879

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses