medium5.4
CVE-2023-0541
The GS Books Showcase WordPress plugin before 1.3.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post wh…
Impact
The GS Books Showcase WordPress plugin before 1.3.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gsplugins | Gs Books Showcase | before 1.3.1 |