TI-2024-04301 Aliases CVE-2024-4621 GHSA-99x5-vp7j-568g

ArForms < 6.6 - Admin+ Stored XSS

MEDIUM 55CWE-79Published 2024-06-07 · Updated 2024-08-01

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

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 it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00351 28th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix Fixed ARForms - Premium WordPress Form Builder Plugin (Unknown): 6.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	ARForms - Premium WordPress Form Builder Plugin	before 6.6	6.6	Patch available	CNA

ARForms - Premium WordPress Form Builder Plugin VendorUnknown Affected before 6.6 Fixed in 6.6 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:reputeinfosystems:arforms::::::wordpress::*	before 6.6	Vulnerable	reputeinfosystems

cpe:2.3:a:reputeinfosystems:arforms:*:*:*:*:*:wordpress:*:* Versions before 6.6 Vulnerable ·reputeinfosystems

Remediation

Fix · CNA ARForms - Premium WordPress Form Builder Plugin (Unknown) Fixed in 6.6

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2024-06-07
ARForms - Premium WordPress Form Builder Plugin 6.6
2 records Highest priority Priority HIGH 1 HIGH, 1 MEDIUM
Other records, highest priority first
- TI-2024-04300 ArForms < 6.6 - Unauthenticated RCEPriority HIGH 82
Show all 2 records →

Timeline

2026-10-02 Threatist record created from CVE-2024-4621
2026-10-03 Alias added: GHSA-99x5-vp7j-568g

References

Exploit 1

https://wpscan.com/vulnerability/33a366d9-6c81-4957-a101-768487aae735/

TI-2024-04300 ArForms < 6.6 - Unauthenticated RCE CVSS 3.1CRITICAL 9.8
TI-2024-00389 Arforms < 6.4.1 - Reflected XSS CVSS 3.1MEDIUM 6.3
TI-2024-09730 ARForms Builder < 1.7.1 - Unauthenticated Stored XSS CVSS 3.1MEDIUM 5.4
TI-2019-12605 In the ARforms plugin 3.7.1 for WordPress, arf_delete_file in arformcontroller.php allows… CVSS 3.1HIGH 7.5
TI-2024-21586 WordPress ARForms plugin <= 6.4 - Subscriber+ SQL Injection vulnerability CVSS 3.1HIGH 8.8
TI-2024-21585 WordPress ARForms plugin <= 6.4 - Subscriber+ Arbitrary Plugin Activation/Deactivation Vulnerability CVSS 3.1HIGH 8.8

See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences