TI-2023-03710 Aliases CVE-2023-3996 GHSA-364j-ch9m-hp4h

ARMember Lite - Membership Plugin <= 4.0.16 - Authenticated (Administrator+) Stored Cross-Site Scripting

LOW 23CWE-79Published 2023-10-20 · Updated 2026-04-08

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: No fix listed

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

Summary

The ARMember Lite - Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 4.0.16 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00557 46th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
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
reputeinfosystems	ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup	up to 4.0.16	—	No fix listed	CNA

ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup Vendorreputeinfosystems Affected up to 4.0.16 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:armemberplugin:armember::::::wordpress::*	up to 4.0.14	Vulnerable	Armemberplugin

cpe:2.3:a:armemberplugin:armember:*:*:*:*:*:wordpress:*:* Versions up to 4.0.14 Vulnerable ·Armemberplugin

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-3996
2026-10-03 Alias added: GHSA-364j-ch9m-hp4h

References

Patch 1

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2905086%40armember-membership%2Ftrunk&old=2885708%40armember-membership%2Ftrunk&sfp_email=&sfph_mail=

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/c1022ac4-869e-415a-a7c8-3650421608ea?source=cve

Other 5

TI-2024-04300 ArForms < 6.6 - Unauthenticated RCE CVSS 3.1CRITICAL 9.8
TI-2022-00651 BookingPress < 1.0.11 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
TI-2022-03973 BookingPress < 1.0.31 - Unauthenticated IDOR in appointment_id CVSS 3.1MEDIUM 5.3
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-2022-00773 ARPrice Lite < 3.6.1 - Unauthenticated SQLi CVSS 3.1CRITICAL 9.8

See all 79 →

Sources

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