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CVE-2023-3996

18
FAUCET Score

CVE-2023-3996 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the ARMember Lite - Membership Plugin for WordPress, versions up to and including 4.0.14. This flaw, due to insufficient input sanitization, allows authenticated administrators to inject malicious web scripts into pages, which then execute for other users. The vulnerability has a CVSS score of 4.8 (Medium), indicating a low impact on confidentiality and integrity, and only affects multi-site installations or those with unfiltered_html disabled. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.14CPE matchmatch criteria
cpe:2.3:a:armemberplugin:armember:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

4.4MEDIUM

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.46%
Probability of exploitation in next 30 days
EPSS Percentile
37.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0046 is in the 55th percentile among its peer group of 4,937 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.svn.wordpress.org / armember-membership/tags/4.0.2/readme.md
Broken Link
plugins.svn.wordpress.org / armember-membership/tags/4.0.2/readme.txt
Mailing List
plugins.trac.wordpress.org / changeset/2988063/armember-membership/trunk/core/classes/class.arm_global_settings.php
plugins.trac.wordpress.org / changeset/2992936/armember-membership/trunk/core/classes/class.arm_global_settings.php
plugins.trac.wordpress.org / changeset
Patch
armemberplugin.com
Product
wordfence.com / threat-intel/vulnerabilities/id/c1022ac4-869e-415a-a7c8-3650421608ea
Third Party Advisory