What’s Vulnerable › Vulnerabilities

CVE-2021-37504

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-25 · updated 2026-07-09
• Weakness: CWE-79

Description

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.

Affected products

• hayageek jQuery Upload File: 4.0.11

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
• 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

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