CVE-2024-9242
Memberful – Membership Plugin <= 1.73.7 - Authenticated (contributor+) Stored Cross-Site Scripting
- State
- Published
- Severity
- 6.4 Medium
- Published
- Oct 4, 2024
- Updated
- Apr 8, 2026
- Reserved
- Sep 26, 2024
Description
The Memberful – Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'memberful_buy_subscription_link' and 'memberful_podcasts_link' shortcodes in all versions up to, and including, 1.73.7 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Memberful – Membership Pluginmemberful |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e9e30377-2b5a-4b2d-9f19-bae91608fb24?source=cve
- https://plugins.trac.wordpress.org/browser/memberful-wp/tags/1.73.7/src/shortcodes.php#L25
- https://plugins.trac.wordpress.org/browser/memberful-wp/tags/1.73.7/src/shortcodes.php#L59
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3161020%40memberful-wp&new=3161020%40memberful-wp&sfp_email=&sfph_mail=
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