CVE-2020-9447

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
There is an XSS (cross-site scripting) vulnerability in GwtUpload 1.0.3 in the file upload functionality. Someone can upload a file with a malicious filename, which contains JavaScript code, which would result in XSS. Cross-site scripting enables attackers to steal data, change the appearance of a website, and perform other malicious activities like phishing or drive-by hacking.
Overview
  • CVE ID
  • CVE-2020-9447
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-02-28T16:15:11
  • Last Modified Date
  • 2021-12-21T12:53:51
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gwtupload_project:gwtupload:1.0.3:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/manolo/gwtupload/issues/32 Exploit Issue Tracking Third Party Advisory
https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9447
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9447
History
Created Old Value New Value Data Type Notes
2022-05-10 06:40:31 Added to TrackCVE
2022-12-04 11:54:42 2020-02-28T16:15Z 2020-02-28T16:15:11 CVE Published Date updated
2022-12-04 11:54:42 2021-12-21T12:53:51 CVE Modified Date updated
2022-12-04 11:54:42 Analyzed Vulnerability Status updated