Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-18897

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection.

Published

2020-06-19T19:15:11.327

Last Modified

2024-11-21T03:21:12.497

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.1 (MEDIUM)

CVSSv2 Vector

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

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

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-601
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost_server < 4.0.5 Yes
Application mattermost mattermost_server < 4.1.1 Yes
Application mattermost mattermost_server 4.2.0 Yes
Application mattermost mattermost_server 4.2.0 Yes
Application mattermost mattermost_server 4.2.0 Yes
Application mattermost mattermost_server 4.2.0 Yes
References