Vulnerability Description
The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle", which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta update button (via AJAX) - and this makes the XSS exploitable by authenticated users with a role as low as contributor.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wp Subtitle Project | Wp Subtitle | < 3.4.1 |
Related Weaknesses (CWE)
References
- https://wpscan.com/vulnerability/3491b889-94dd-4507-9fed-58f48d8275cfExploitThird Party Advisory
- https://wpscan.com/vulnerability/3491b889-94dd-4507-9fed-58f48d8275cfExploitThird Party Advisory
FAQ
What is CVE-2022-1393?
CVE-2022-1393 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle",...
How severe is CVE-2022-1393?
CVE-2022-1393 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-1393?
Check the references section above for vendor advisories and patch information. Affected products include: Wp Subtitle Project Wp Subtitle.