CVE-2024-4621: The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 does not sanitise and escape s

Q: How do I fix CVE-2024-4621?

arforms: upgrade to 6.6. Exact commands for each OS are on this page.

Q: Is CVE-2024-4621 being exploited?

CVE-2024-4621 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-4621 affect?

CVE-2024-4621 affects arforms. Severity is medium (CVSS 4.8). The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when

Q: How urgent is CVE-2024-4621?

Priority 29/100. Public exploit reference

Routine

MEDIUM 4.8UPGRADE

CVE-2024-4621 is a medium-severity flaw (CVSS 4.8) affecting arforms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-06-07
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: reputeinfosystems

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-06-07 06:15 UTCPublished CVE record published
2026-06-17 08:02 UTCUpdated Record last modified

reputeinfosystems arforms UPGRADE

Affected: < 6.6

Fixed in: 6.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy arforms || rpm -q arforms || arforms --version

2. UPGRADE to 6.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade arforms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade arforms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-4621?

arforms: upgrade to 6.6. Exact commands for each OS are on this page.

Is CVE-2024-4621 being exploited?

CVE-2024-4621 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-4621 affect?

CVE-2024-4621 affects arforms. Severity is medium (CVSS 4.8). The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when

How urgent is CVE-2024-4621?

Priority 29/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

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References

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