CVE-2023-41957 | BDVDB-2026-236124 Detail

smp7, wp.insiderSimple Membership

Description#

Improper Privilege Management vulnerability in smp7, wp.Insider Simple Membership allows Privilege Escalation.This issue affects Simple Membership: from n/a through 4.3.4.

Impact#

CAPEC-233 Privilege Escalation

Weaknesses#

CWE-269 Improper Privilege Management

References#

https://patchstack.com/database/vulnerability/simple-membership/wordpress-simple-membership-plugin-4-3-4-unauthenticated-membership-role-privilege-escalation-vulnerability?_s_id=cve

Exploit#

No public exploit known

History#

Version 12024-05-17Record published in the CVE List.
Version 22026-04-28Most recent update recorded in the CVE List.

Published

Published: 2024-05-17
Last modified: 2026-04-28

Vendor information

Vendor: smp7, wp.insider
Product: Simple Membership

All smp7, wp.insider vulnerabilities

Score

8.6 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 55.8.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Privilege Escalation

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
<= 4.3.4
Fixed
Not stated
Vulnerable
Not stated
Fixed
4.3.5

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.6 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity	High
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).