Vulnerability Details : CVE-2020-9447
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-9447
- cpe:2.3:a:gwtupload_project:gwtupload:1.0.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9447
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9447
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-9447
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9447
-
https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality
GWTUpload XSS in the File Upload FunctionalityExploit;Third Party Advisory
-
https://github.com/manolo/gwtupload/issues/32
XSS in the file upload functionality · Issue #32 · manolo/gwtupload · GitHubExploit;Issue Tracking;Third Party Advisory
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