CVE-2018-21258

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An issue was discovered in Mattermost Server before 5.1. It allows attackers to cause a denial of service via the invite_people slash command.
Overview
  • CVE ID
  • CVE-2018-21258
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-19T17:15:12
  • Last Modified Date
  • 2020-06-23T22:26:26
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* 1 OR 5.1.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • 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:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • 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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-21258
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21258
History
Created Old Value New Value Data Type Notes
2022-05-10 16:42:08 Added to TrackCVE
2022-12-04 18:23:14 2020-06-19T17:15Z 2020-06-19T17:15:12 CVE Published Date updated
2022-12-04 18:23:14 2020-06-23T22:26:26 CVE Modified Date updated
2022-12-04 18:23:14 Analyzed Vulnerability Status updated