CVE-2024-4620: The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 allows unauthenticated users t

Q: How do I fix CVE-2024-4620?

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

Q: Is CVE-2024-4620 being exploited?

CVE-2024-4620 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-2024-4620 affect?

CVE-2024-4620 affects arforms. Severity is critical (CVSS 9.8). The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 allows unauthenticated users to modify uploaded files in such a way that PHP code can be uploaded when an upload file input is included on a form

Q: How urgent is CVE-2024-4620?

Priority 69/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2024-4620 is a critical-severity flaw (CVSS 9.8) 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 allows unauthenticated users to modify uploaded files in such a way that PHP code can be uploaded when an upload file input is included on a form

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	3.3% (top 11%)
CISA exploited list	No
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.

Exact fixes by distribution

Fedora 46 · noctalia · FIXED · 5.4.1-1.fc46 · FEDORA-2026-a4755e8ef7 · source

sudo dnf upgrade --advisory=FEDORA-2026-a4755e8ef7

Fedora ELN · efifs · FIXED · 1.13-1.eln159 · FEDORA-2026-3fd0bb7307 · source

sudo dnf upgrade --advisory=FEDORA-2026-3fd0bb7307

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: wpscan.com/vulnerability/dc34dc2d-d5a1-4e28-8507-33f659ead647/
Nuclei scan template: ArForms < 6.6 - Remote Code Execution

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-2024-4620?

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

Is CVE-2024-4620 being exploited?

CVE-2024-4620 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-2024-4620 affect?

CVE-2024-4620 affects arforms. Severity is critical (CVSS 9.8). The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 allows unauthenticated users to modify uploaded files in such a way that PHP code can be uploaded when an upload file input is included on a form

How urgent is CVE-2024-4620?

Priority 69/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities · PHP vulnerabilities

Related CVEs

CVE-2024-54216 HIGH 7.7 UPGRADE Path Traversal: '.../...//' vulnerability in reputeinfosystems ARForms allows Path Traversal. This issue affe
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CVE-2024-4621 MEDIUM 4.8 UPGRADE The ARForms - Premium WordPress Form Builder Plugin WordPress plugin before 6.6 does not sanitise and escape s
CVE-2024-32706 HIGH 8.5 UPGRADE Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in reputein
CVE-2024-32705 HIGH 7.1 UPGRADE Missing Authorization vulnerability in reputeinfosystems ARForms arforms.This issue affects ARForms: from n/a

References

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