CVE-2021-37866

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Mattermost Boards plugin v0.10.0 and earlier fails to invalidate a session on the server-side when a user logged out of Boards, which allows an attacker to reuse old session token for authorization.
Overview
  • CVE ID
  • CVE-2021-37866
  • Assigner
  • responsibledisclosure@mattermost.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-18T17:15:08
  • Last Modified Date
  • 2022-02-03T13:49:34
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mattermost:mattermost_boards:*:*:*:*:*:*:*:* 1 OR 0.10.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://mattermost.com/security-updates/ Vendor Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-37866 Exploit Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:34:36 Added to TrackCVE
2022-12-06 06:53:10 2022-01-18T17:15Z 2022-01-18T17:15:08 CVE Published Date updated
2022-12-06 06:53:10 2022-02-03T13:49:34 CVE Modified Date updated
2022-12-06 06:53:10 Analyzed Vulnerability Status updated