Simple Membership
by WordPress
Source repositories
CVEs (34)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-2317 | Cri | 0.64 | 9.8 | 0.01 | Aug 1, 2022 | 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. | ||
| CVE-2026-15930 | Cri | 0.61 | 9.4 | 0.00 | Aug 3, 2026 | The Simple Membership WordPress plugin before 4.7.8 does not verify whether user creation failed during registration before using the returned value as a user ID to update an account, allowing unauthenticated attackers to overwrite the primary administrator's account data… | ||
| CVE-2019-14328 | Hig | 0.60 | 8.8 | 0.03 | Jul 28, 2019 | The Simple Membership plugin before 3.8.5 for WordPress has CSRF affecting the Bulk Operation section. | ||
| CVE-2023-41956 | Hig | 0.57 | 8.8 | 0.01 | May 17, 2024 | Improper Authentication vulnerability in smp7, wp.Insider Simple Membership.This issue affects Simple Membership: from n/a through 4.3.4. | ||
| CVE-2022-2273 | Hig | 0.57 | 8.8 | 0.01 | Aug 1, 2022 | 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. | ||
| CVE-2016-10884 | Hig | 0.57 | 8.8 | 0.01 | Aug 14, 2019 | The simple-membership plugin before 3.3.3 for WordPress has multiple CSRF issues. | ||
| CVE-2023-41957 | Hig | 0.56 | 8.6 | 0.01 | May 17, 2024 | 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. | ||
| CVE-2026-66712 | Hig | 0.49 | 7.5 | 0.00 | Aug 6, 2026 | Unauthenticated Broken Access Control in Simple Membership <= 4.7.8 versions. | ||
| CVE-2026-34886 | Hig | 0.49 | 7.5 | 0.00 | Jun 15, 2026 | Unauthenticated Broken Access Control in Simple Membership <= 4.7.1 versions. | ||
| CVE-2023-4719 | Hig | 0.47 | 7.2 | 0.01 | Sep 6, 2023 | 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… | ||
| CVE-2023-50376 | Hig | 0.46 | 7.1 | 0.00 | Dec 19, 2023 | 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. | ||
| CVE-2026-42663 | Med | 0.42 | 6.5 | 0.00 | Jun 15, 2026 | Unauthenticated Cross Site Scripting (XSS) in Simple Membership <= 4.7.2 versions. | ||
| CVE-2022-0681 | Med | 0.42 | 6.5 | 0.01 | Mar 21, 2022 | 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 | ||
| CVE-2026-15931 | Med | 0.40 | 6.1 | 0.00 | Aug 3, 2026 | The Simple Membership WordPress plugin before 4.7.8 does not sanitise a subscriber name value received from an unauthenticated payment approval request, nor escape it when displaying it in the administration dashboard, allowing unauthenticated attackers to store arbitrary… | ||
| CVE-2022-1724 | Med | 0.40 | 6.1 | 0.02 | Jun 13, 2022 | 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 | ||
| CVE-2017-18499 | Med | 0.40 | 6.1 | 0.01 | Aug 12, 2019 | The simple-membership plugin before 3.5.7 for WordPress has XSS. | ||
| CVE-2025-49333 | Med | 0.38 | 5.9 | 0.00 | Jun 6, 2025 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wp.insider Simple Membership simple-membership allows Stored XSS.This issue affects Simple Membership: from n/a through <= 4.6.3. | ||
| CVE-2026-88764 | Med | 0.35 | 5.4 | 0.00 | Sep 13, 2026 | The Simple Membership WordPress plugin before 4.7.8 does not validate that the membership level supplied in a PayPal payment notification matches the level configured for the paid payment button, allowing members to pay for a lower-priced membership while being granted a higher,… | ||
| CVE-2026-1461 | Med | 0.35 | 6.5 | 0.00 | Feb 19, 2026 | The Simple Membership plugin for WordPress is vulnerable to Improper Handling of Missing Values in all versions up to, and including, 4.7.0 via the Stripe webhook handler. This is due to the plugin only validating webhook signatures when the stripe-webhook-signing-secret setting… | ||
| CVE-2024-4383 | Med | 0.35 | 6.4 | 0.00 | May 14, 2024 | 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… |
- risk 0.64cvss 9.8epss 0.01
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.
- risk 0.61cvss 9.4epss 0.00
The Simple Membership WordPress plugin before 4.7.8 does not verify whether user creation failed during registration before using the returned value as a user ID to update an account, allowing unauthenticated attackers to overwrite the primary administrator's account data…
- risk 0.60cvss 8.8epss 0.03
The Simple Membership plugin before 3.8.5 for WordPress has CSRF affecting the Bulk Operation section.
- risk 0.57cvss 8.8epss 0.01
Improper Authentication vulnerability in smp7, wp.Insider Simple Membership.This issue affects Simple Membership: from n/a through 4.3.4.
- risk 0.57cvss 8.8epss 0.01
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.
- risk 0.57cvss 8.8epss 0.01
The simple-membership plugin before 3.3.3 for WordPress has multiple CSRF issues.
- risk 0.56cvss 8.6epss 0.01
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.
- risk 0.49cvss 7.5epss 0.00
Unauthenticated Broken Access Control in Simple Membership <= 4.7.8 versions.
- risk 0.49cvss 7.5epss 0.00
Unauthenticated Broken Access Control in Simple Membership <= 4.7.1 versions.
- risk 0.47cvss 7.2epss 0.01
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…
- risk 0.46cvss 7.1epss 0.00
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.
- risk 0.42cvss 6.5epss 0.00
Unauthenticated Cross Site Scripting (XSS) in Simple Membership <= 4.7.2 versions.
- risk 0.42cvss 6.5epss 0.01
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
- risk 0.40cvss 6.1epss 0.00
The Simple Membership WordPress plugin before 4.7.8 does not sanitise a subscriber name value received from an unauthenticated payment approval request, nor escape it when displaying it in the administration dashboard, allowing unauthenticated attackers to store arbitrary…
- risk 0.40cvss 6.1epss 0.02
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
- risk 0.40cvss 6.1epss 0.01
The simple-membership plugin before 3.5.7 for WordPress has XSS.
- risk 0.38cvss 5.9epss 0.00
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wp.insider Simple Membership simple-membership allows Stored XSS.This issue affects Simple Membership: from n/a through <= 4.6.3.
- risk 0.35cvss 5.4epss 0.00
The Simple Membership WordPress plugin before 4.7.8 does not validate that the membership level supplied in a PayPal payment notification matches the level configured for the paid payment button, allowing members to pay for a lower-priced membership while being granted a higher,…
- risk 0.35cvss 6.5epss 0.00
The Simple Membership plugin for WordPress is vulnerable to Improper Handling of Missing Values in all versions up to, and including, 4.7.0 via the Stripe webhook handler. This is due to the plugin only validating webhook signatures when the stripe-webhook-signing-secret setting…
- risk 0.35cvss 6.4epss 0.00
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…
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