Live Vulnerability Intelligence
Threat Database
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Threat Entry
Updated 2026-06-17
Simple Membership - Privilege Escalation (CVE-2023-41957)
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.
PLUGIN
Simple Membership
CVE-2023-41957
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2024-4383)
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'swpm_paypal_subscription_cancel_link' shortcode in all versions up to, and including, 4.4.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
PLUGIN
Simple Membership
CVE-2024-4383
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2024-3730)
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'swpm_paypal_subscription_cancel_link' shortcode in all versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
PLUGIN
Simple Membership
CVE-2024-3730
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2024-1985)
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Display Name' parameter in all versions up to, and including, 4.4.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability requires social engineering to successfully exploit, and the impact would be very limited due to the attacker requiring a user to login as the user with the injected payload for execution.
PLUGIN
Simple Membership
CVE-2024-1985
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Open Redirect (CVE-2024-22308)
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in smp7, wp.Insider Simple Membership.This issue affects Simple Membership: from n/a through 4.4.1.
PLUGIN
Simple Membership
CVE-2024-22308
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2023-6882)
The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘environment_mode’ parameter in all versions up to, and including, 4.3.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
PLUGIN
Simple Membership
CVE-2023-6882
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2023-50376)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in smp7, wp.Insider Simple Membership allows Reflected XSS.This issue affects Simple Membership: from n/a through 4.3.8.
PLUGIN
Simple Membership
CVE-2023-50376
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2023-4719)
The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `list_type` parameter in versions up to, and including, 4.3.5 due to insufficient input sanitization and output escaping. Using this vulnerability, unauthenticated attackers could inject arbitrary web scripts into pages that are being executed if they can successfully trick a user into taking an action, such as clicking a malicious link.
PLUGIN
Simple Membership
CVE-2023-4719
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2022-4469)
The Simple Membership WordPress plugin before 4.2.2 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.
PLUGIN
Simple Membership
CVE-2022-4469
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Security Vulnerability (CVE-2022-2317)
The Simple Membership WordPress plugin before 4.1.3 allows user to change their membership at the registration stage due to insufficient checking of a user supplied parameter.
PLUGIN
Simple Membership
CVE-2022-2317
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Security Vulnerability (CVE-2022-2273)
The Simple Membership WordPress plugin before 4.1.3 does not properly validate the membership_level parameter when editing a profile, allowing members to escalate to a higher membership level by using a crafted POST request.
PLUGIN
Simple Membership
CVE-2022-2273
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2022-1724)
The Simple Membership WordPress plugin before 4.1.1 does not properly sanitise and escape parameters before outputting them back in AJAX actions, leading to Reflected Cross-Site Scripting
PLUGIN
Simple Membership
CVE-2022-1724
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Request Forgery (CSRF) (CVE-2022-0681)
The Simple Membership WordPress plugin before 4.1.0 does not have CSRF check in place when deleting Transactions, which could allow attackers to make a logged in admin delete arbitrary transactions via a CSRF attack
PLUGIN
Simple Membership
CVE-2022-0681
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Request Forgery (CSRF) (CVE-2022-0328)
The Simple Membership WordPress plugin before 4.0.9 does not have CSRF check when deleting members in bulk, which could allow attackers to make a logged in admin delete them via a CSRF attack
PLUGIN
Simple Membership
CVE-2022-0328
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Request Forgery (CSRF) (CVE-2016-10884)
The simple-membership plugin before 3.3.3 for WordPress has multiple CSRF issues.
PLUGIN
Simple Membership
CVE-2016-10884
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Scripting (XSS) (CVE-2017-18499)
The simple-membership plugin before 3.5.7 for WordPress has XSS.
PLUGIN
Simple Membership
CVE-2017-18499
Risk Score
Threat Entry
Updated 2026-06-17
Simple Membership - Cross-Site Request Forgery (CSRF) (CVE-2019-14328)
The Simple Membership plugin before 3.8.5 for WordPress has CSRF affecting the Bulk Operation section.
PLUGIN
Simple Membership
CVE-2019-14328
Risk Score