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VULNERABILITIES

CVE-2020-9447 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/manolo/gwtupload/issues/32 CVEExploitIssue TrackingThird Party Advisory
https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality CVEExploitThird Party Advisory
https://github.com/manolo/gwtupload/issues/32 [email protected]ExploitIssue TrackingThird Party Advisory
https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
gwtupload project gwtupload
1.0.3

CPE

  • cpe:2.3:a:gwtupload_project:gwtupload:1.0.3:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-9447
NVD Published Date:
Feb 28, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-9447 Details - Not Deferred