CVE-2025-61431: infinity zucchetti XSS (CVSS 6.1)

Description

A reflected cross-site scripted (XSS) vulnerability in the /jsp/gsfr_feditorHTML.jsp endpoint of Zucchetti ZMaintenance Infinity and Infinity Zucchetti v4.1 and earlier allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into the pHtmlSource parameter. A vendor fix was released on 2025-06-18.

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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
zucchetti	infinity_zmaintenance	< 4.1
zucchetti	infinity_zucchetti	< 4.1

References

Other References

https://gist.github.com/alex-xor/8651dbdd413e4fa7240b0ab1b1845d76 https://www.zucchetti.it/

Frequently Asked Questions

What is CVE-2025-61431? +

A reflected cross-site scripted (XSS) vulnerability in the /jsp/gsfr_feditorHTML.jsp endpoint of Zucchetti ZMaintenance Infinity and Infinity Zucchetti v4.1 and earlier allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into the pHtmlSource parameter. A vendor fix was released on 2025-06-18. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-61431? +

CVE-2025-61431 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-2025-61431? +

CVE-2025-61431 affects products from zucchetti, specifically: infinity_zmaintenance, infinity_zucchetti. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-61431? +

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-2025-61431