QuickForm
Affected versions: ≤ 3.3.01
Full advisory: nvd.nist.gov
QuickForm (Plasma Web) up to and including 3.3.01 is affected by a reflected XSS vulnerability (CVE-2023-40656).
The published CVE record has no CVSS score, so there is no vector to break down here. The mySites.guru rule has no severity rating of its own either, so the description above is the best guide to what the flaw allows.
QuickForm
Affected versions: ≤ 3.3.01
Full advisory: nvd.nist.gov
A free audit tells you which of your Joomla and WordPress sites run an affected version, which are out of date, and which have not been backed up. No card required. If a site is already compromised, fix.mysites.guru is a single fixed fee per incident, usually resolved the same day.
This check is part of the mySites.guru Joomla vulnerability scanner, which reads every installed extension's version on each audit. Browse the rest of the Joomla vulnerability database.
Rules current as of 25 October 2026.