The Giveaways and Contests by RafflePress WordPress plugin before 1.11.3 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 Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Giveaways_and_contests_by_rafflepress | Rafflepress | * | 1.11.3 (excluding) |