CVE-2020-16144

CVSS V2 Low 3.5 CVSS V3 Medium 5.7
Description
When using an object storage like S3 as the file store, when a user creates a public link to a folder where anonymous users can upload files, and another user uploads a virus the files antivirus app would detect the virus but fails to delete it due to permission issues. This affects the files_antivirus component versions before 0.15.2 for ownCloud.
Overview
  • CVE ID
  • CVE-2020-16144
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-09T18:15:18
  • Last Modified Date
  • 2021-02-18T18:19:15
Weakness Enumerations
CWE URL
CWE-276 http://cwe.mitre.org/data/definitions/276.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:owncloud:files_antivirus:*:*:*:*:*:*:*:* 1 OR 0.15.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.1
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://owncloud.com/security-advisories/files-antivirus-doesnt-delete-virus-if-uploaded-through-public-link/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-16144
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16144
History
Created Old Value New Value Data Type Notes
2022-05-10 07:22:36 Added to TrackCVE
2022-12-05 21:42:59 2021-02-09T18:15Z 2021-02-09T18:15:18 CVE Published Date updated
2022-12-05 21:42:59 2021-02-18T18:19:15 CVE Modified Date updated
2022-12-05 21:42:59 Analyzed Vulnerability Status updated