CVE-2022-1337

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.
Overview
  • CVE ID
  • CVE-2022-1337
  • Assigner
  • responsibledisclosure@mattermost.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-04-13T18:15:09
  • Last Modified Date
  • 2022-04-21T01:46:45
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_server:*:*:*:*:*:*:*:* 1 OR 5.37.0 5.37.9
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* 1 OR 6.2.0 6.2.5
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* 1 OR 6.3.0 6.3.5
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* 1 OR 6.4.0 6.4.2
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/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-1337
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1337
History
Created Old Value New Value Data Type Notes
2022-05-10 06:27:49 Added to TrackCVE