CVE-2025-1286: download html XSS — Exploit

Description

The Download HTML TinyMCE Button WordPress plugin through 1.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
sfarbota	download_html_tinymce_button	< 1.2

References

Exploits

https://wpscan.com/vulnerability/c42556c7-09b6-49ae-9f87-cbaf16e7c280/ https://wpscan.com/vulnerability/c42556c7-09b6-49ae-9f87-cbaf16e7c280/

Frequently Asked Questions

What is CVE-2025-1286? +

The Download HTML TinyMCE Button WordPress plugin through 1.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-1286? +

CVE-2025-1286 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-1286? +

CVE-2025-1286 affects products from sfarbota, specifically: download_html_tinymce_button. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-1286? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-1286