CVE-2022-2406

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API.
Overview
  • CVE ID
  • CVE-2022-2406
  • Assigner
  • responsibledisclosure@mattermost.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-07-14T18:15:08
  • Last Modified Date
  • 2022-07-25T18:08:54
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* 1 OR 6.3.8
cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* 1 OR 6.4.0 6.5.1
cpe:2.3:a:mattermost:mattermost:6.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:mattermost:mattermost:6.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:mattermost:mattermost:6.7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://mattermost.com/security-updates/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-2406
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2406
History
Created Old Value New Value Data Type Notes
2022-07-14 19:00:29 Added to TrackCVE