Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-20855

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.

Published

2020-06-19T15:15:10.430

Last Modified

2024-11-21T04:39:32.467

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost_server < 5.9.6 Yes
Application mattermost mattermost_server < 5.14.5 Yes
Application mattermost mattermost_server < 5.15.2 Yes
Application mattermost mattermost_server < 5.16.1 Yes
References