Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2019-20855

Published: Jun 19, 2020 | Modified: Jul 21, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2019-20855
CWEhttps://cwe.mitre.org/data/definitions/.html

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 Software

Name Vendor Start Version End Version
Mattermost_server Mattermost * 5.9.6 (excluding)
Mattermost_server Mattermost 5.14.0 (including) 5.14.5 (excluding)
Mattermost_server Mattermost 5.15.0 (including) 5.15.2 (excluding)
Mattermost_server Mattermost 5.16.0 (including) 5.16.1 (excluding)

References

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