CVE-2019-20855 - An issue was discovered in Mattermost Server before 5.16.1, 5.15.2, 5.14.5, and 5.9.6

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HIGH

An issue was discovered in Mattermost Server before 5.16.1, 5.15.2, 5.14.5, and 5.9.6

Published Jun 19, 2020

7.5

HIGH

CVSS 3.1

EPSS 1.16%

Description

An issue was discovered in Mattermost Server before 5.16.1, 5.15.2, 5.14.5, and 5.9.6. It allows attackers to obtain sensitive information (local files) during legacy attachment migration.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-11392
Advisory
https://mattermost.com/security-updates/
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-11392		Advisory
https://mattermost.com/security-updates/		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jun 19, 2020

Updated Aug 5, 2024

Reserved Jun 19, 2020

Link CVE-2019-20855

CISA Vulnrichment

No data

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-20855

Red Hat

No data

ENISA EUVD

Assigner mitre

Published Jun 19, 2020

Updated Aug 5, 2024

Link EUVD-2019-11392

GitHub

No data