Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Simple-Membership-Plugin | Simple Membership | < 4.3.6 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&oldPatch
- https://wordpress.org/plugins/simple-membership/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e4b10172-7e54-4ff8-9fbThird Party Advisory
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&oldPatch
- https://wordpress.org/plugins/simple-membership/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e4b10172-7e54-4ff8-9fbThird Party Advisory
FAQ
What is CVE-2023-4719?
CVE-2023-4719 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 ...
How severe is CVE-2023-4719?
CVE-2023-4719 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-4719?
Check the references section above for vendor advisories and patch information. Affected products include: Simple-Membership-Plugin Simple Membership.