CVE-2023-3996

4.4 MEDIUM
Published: October 20, 2023 Modified: April 08, 2026
View on NVD

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://plugins.svn.wordpress.org/armember-membership/tags/4.0.2/readme.md
Source: security@wordfence.com
Broken Link
https://plugins.svn.wordpress.org/armember-membership/tags/4.0.2/readme.txt
Source: security@wordfence.com
Mailing List
https://plugins.trac.wordpress.org/changeset/2988063/armember-membership/trunk/core/classes/class.arm_global_settings.php
Source: security@wordfence.com
https://plugins.trac.wordpress.org/changeset/2992936/armember-membership/trunk/core/classes/class.arm_global_settings.php
Source: security@wordfence.com
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=
Source: security@wordfence.com
Patch
https://www.armemberplugin.com
Source: security@wordfence.com
Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/c1022ac4-869e-415a-a7c8-3650421608ea?source=cve
Source: security@wordfence.com
Third Party Advisory
https://plugins.svn.wordpress.org/armember-membership/tags/4.0.2/readme.md
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
https://plugins.svn.wordpress.org/armember-membership/tags/4.0.2/readme.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
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=
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://www.armemberplugin.com
Source: af854a3a-2127-422b-91ae-364da2661108
Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/c1022ac4-869e-415a-a7c8-3650421608ea?source=cve
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

12 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.4 / 10.0
EPSS (Exploit Probability)
0.2%
42th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-79 CWE-79

Affected Vendors

armemberplugin

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