CVE-2021-24223

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
The N5 Upload Form WordPress plugin through 1.0 suffers from an arbitrary file upload issue in page where a Form from the plugin is embed, as any file can be uploaded. The uploaded filename might be hard to guess as it's generated with md5(uniqid(rand())), however, in the case of misconfigured servers with Directory listing enabled, accessing it is trivial.
Overview
  • CVE ID
  • CVE-2021-24223
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-12T14:15:15
  • Last Modified Date
  • 2021-04-20T00:58:25
Weakness Enumerations
CWE URL
CWE-434 http://cwe.mitre.org/data/definitions/434.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:n5_upload_form_project:n5_upload_form:*:*:*:*:*:wordpress:*:* 1 OR 1.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://wpscan.com/vulnerability/d7a72183-0cd1-45de-b98b-2e295b27e5db Exploit Third Party Advisory
https://github.com/jinhuang1102/CVE-ID-Reports/blob/12863f80ced5361e2e2c3f7209566ab3730aa37b/N5_upload.md Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-24223
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24223
History
Created Old Value New Value Data Type Notes
2022-05-10 07:15:17 Added to TrackCVE
2022-12-06 01:35:28 2021-04-12T14:15Z 2021-04-12T14:15:15 CVE Published Date updated
2022-12-06 01:35:28 2021-04-20T00:58:25 CVE Modified Date updated
2022-12-06 01:35:28 Analyzed Vulnerability Status updated