CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2021-37504
Medium (6.1) in hayageek jquery upload file. EPSS 0.9% chance of exploitation in the next 30 days.
A cross-site scripting (XSS) vulnerability in the fileNameStr parameter of jQuery-Upload-File v4.0.11 allows attackers to execute arbitrary web scripts or HTML via a crafted file with a Javascript payload in the file name.
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- hayageek:jquery_upload_file
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-43x9-7hfv-mxrf | npm | jquery-file-upload | <=4.0.11 | no fix published |
References
- http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
- http://hayageek.github.io/jQuery-Upload-File/4.0.11/jquery.uploadfile.min.js
- http://hayageek.github.io/jQuery-Upload-File/4.0.11/uploadfile.css
- https://github.com/hayageek/jquery-upload-file/blob/master/js/jquery.uploadfile.js#L469
- https://raw.githubusercontent.com/hayageek/jquery-upload-file/master/js/jquery.uploadfile.js